2025aatk

Download data

Information

Transient

Name: AT2025aatk
Right ascension: 9h23m16.82s
Declination: 18d17m13.55s
Discovery Date: Oct. 13, 2025, 11:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: SDSSJ092316.82+18171
Right ascension: 9h23m16.80s
Declination: 18d17m13.85s
Redshift: None
Photometric Redshift: 0.123
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 8.12
Transient MWEBV processed 0.04
Host match processed 4.02
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.86
Validate global photometry processed 15.12
Global host SED inference processed 559.97
Local aperture photometry processed 5.78
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) = 9h23m16.82s, 18d17m13.55s
semi major axis, semi minor axis (arcsec) = 0.91, 0.91
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) = 9h23m16.81s, 18d17m13.77s
semi major axis, semi minor axis (arcsec) = 5.39, 4.48
angle (degrees, anti-clockwise from east) = -153.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.25 1.2 23.021 0.578 AB
GALEX_NUV 1.0 0.39 23.901 0.429 AB
DES_g 147.73 0.78 18.476 0.006 AB
PanSTARRS_g 148.12 1.25 18.473 0.009 AB
SDSS_r 328.01 5.15 17.610 0.017 AB
PanSTARRS_r 329.75 1.61 17.605 0.005 AB
DES_r 363.91 1.65 17.498 0.005 AB
PanSTARRS_i 479.19 2.15 17.199 0.005 AB
PanSTARRS_z 619.18 3.52 16.920 0.006 AB
DES_z 658.67 5.12 16.853 0.008 AB
PanSTARRS_y 716.92 7.79 16.761 0.012 AB
2MASS_J 922.49 118.89 15.593 0.140 Vega
2MASS_H 905.99 213.61 15.140 0.256 Vega
2MASS_K 1019.66 194.44 14.541 0.207 Vega
WISE_W1 397.14 13.26 14.704 0.036 Vega
WISE_W2 249.87 16.86 14.567 0.073 Vega
WISE_W3 114.31 72.81 13.581 0.692 Vega
WISE_W4 622.62 500.38 10.294 0.873 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})\, 10.643 10.747 10.850
{\rm log}_{10}({\rm SFR}) -4.714 -1.782 -0.317
{\rm log}_{10}({\rm sSFR}) -15.406 -12.593 -10.960
{\rm stellar\ age} 6.939 9.211 11.558

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.687 -1.381 -1.077
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.580 -0.756 0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.332 0.460 0.604
\delta -0.915 -0.769 -0.574
\tau_1/\tau_2 0.445 0.954 1.458
Q_{PAH} 0.992 2.814 5.180
U_{min} 3.808 10.952 19.357
{\rm log}_{10}(\gamma_e)\, -2.786 -1.613 -0.560

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.850 -2.351 -1.542
{\rm log}_{10}(\tau_{AGN})\, 1.106 1.559 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.741 -2.412 -0.707
0.03-0.10 Gyr -5.619 -2.245 -0.244
0.10-0.32 Gyr -5.250 -2.056 -0.064
0.32-1.05 Gyr -5.489 -2.386 -0.104
1.05-3.39 Gyr -3.787 -1.272 0.576
3.39-10.96 Gyr -1.820 0.514 1.020
10.96-12.18 Gyr -0.357 1.614 2.019