2025aeva

Download data

Information

Transient

Name: AT2025aeva
Right ascension: 8h21m18.94s
Declination: 39d18m14.00s
Discovery Date: Nov. 25, 2025, 10:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2147357
Right ascension: 8h21m19.07s
Declination: 39d18m13.99s
Redshift: 0.135195
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.98
Transient MWEBV processed 0.04
Host match processed 4.46
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.25
Validate global photometry processed 17.41
Global host SED inference processed 598.67
Local aperture photometry processed 6.53
Validate local photometry no valid phot 0.03
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) = 8h21m18.94s, 39d18m14.00s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 8h21m19.09s, 39d18m13.87s
semi major axis, semi minor axis (arcsec) = 7.93, 4.46
angle (degrees, anti-clockwise from east) = -51.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.26 1.0 22.616 0.333 AB
GALEX_NUV 0.18 1.2 25.783 7.357 AB
SDSS_u 45.8 4.73 19.748 0.112 AB
SDSS_g 208.32 4.12 18.103 0.021 AB
DES_g 224.04 0.91 18.024 0.004 AB
PanSTARRS_g 254.36 1.39 17.886 0.006 AB
SDSS_r 551.53 6.56 17.046 0.013 AB
PanSTARRS_r 585.37 1.84 16.981 0.003 AB
SDSS_i 861.87 8.57 16.561 0.011 AB
PanSTARRS_i 864.74 1.6 16.558 0.002 AB
PanSTARRS_z 1118.37 4.34 16.279 0.004 AB
SDSS_z 1205.19 14.88 16.197 0.013 AB
DES_z 1181.68 5.91 16.219 0.005 AB
PanSTARRS_y 1331.87 12.17 16.089 0.010 AB
2MASS_J 1844.77 144.54 14.840 0.085 Vega
2MASS_H 2504.74 235.92 14.035 0.102 Vega
2MASS_K 2160.75 229.98 13.726 0.116 Vega
WISE_W1 886.34 19.99 13.832 0.024 Vega
WISE_W2 563.74 23.28 13.683 0.045 Vega
WISE_W3 130.84 75.29 13.434 0.625 Vega
WISE_W4 317.46 429.35 11.026 1.468 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})\, 11.064 11.167 11.209
{\rm log}_{10}({\rm SFR}) -1.059 -0.200 0.485
{\rm log}_{10}({\rm sSFR}) -12.248 -11.345 -10.647
{\rm stellar\ age} 7.559 10.971 11.421

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.914 -0.704 -0.573
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.380 -0.655 -0.055

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.211 0.307 0.431
\delta -0.937 -0.803 -0.600
\tau_1/\tau_2 0.534 1.045 1.542
Q_{PAH} 0.687 2.173 4.715
U_{min} 2.898 8.990 17.277
{\rm log}_{10}(\gamma_e)\, -2.958 -1.726 -0.635

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.442 -3.493 -2.394
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.569 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.835 -0.022 0.450
0.03-0.10 Gyr -2.885 -0.516 0.519
0.10-0.32 Gyr -4.510 -1.475 -0.027
0.32-1.04 Gyr -5.001 -1.868 -0.294
1.04-3.36 Gyr -3.654 -1.378 0.001
3.36-10.83 Gyr -1.492 0.495 1.356
10.83-12.03 Gyr 1.339 2.306 2.378