2025aaxu

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Information

Transient

Name: AT2025aaxu
Right ascension: 12h27m12.25s
Declination: 27d12m30.31s
Discovery Date: Oct. 18, 2025, 12:55 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: J122713.18+271248.2
Right ascension: 12h27m13.18s
Declination: 27d12m48.28s
Redshift: None
Photometric Redshift: 0.107
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 12.64
Transient MWEBV processed 0.1
Host match processed 4.18
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 4.96
Validate global photometry processed 12.87
Global host SED inference processed 634.51
Local aperture photometry processed 5.06
Validate local photometry processed 0.02
Local host SED inference failed 0.0
 

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) = 12h27m12.25s, 27d12m30.31s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 3.46 1.55 22.553 0.487 AB

Aperture details

RA, DEC (J2000) = 12h27m13.19s, 27d12m48.54s
semi major axis, semi minor axis (arcsec) = 13.97, 6.72
angle (degrees, anti-clockwise from east) = -141.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 143.07 6.64 18.511 0.050 AB
PanSTARRS_g 344.99 2.12 17.555 0.007 AB
SDSS_r 626.31 7.67 16.908 0.013 AB
PanSTARRS_r 621.02 2.79 16.917 0.005 AB
SDSS_i 830.37 9.99 16.602 0.013 AB
PanSTARRS_i 776.15 5.0 16.675 0.007 AB
PanSTARRS_z 973.03 8.18 16.430 0.009 AB
SDSS_z 953.53 27.63 16.452 0.031 AB
PanSTARRS_y 1014.05 14.45 16.385 0.015 AB
2MASS_J 1116.73 235.7 15.385 0.229 Vega
2MASS_H 1492.77 399.26 14.597 0.290 Vega
2MASS_K 1692.86 355.93 13.991 0.228 Vega
WISE_W1 697.37 18.27 14.092 0.028 Vega
WISE_W2 431.56 23.95 13.973 0.060 Vega
WISE_W3 1062.19 108.81 11.160 0.111 Vega
WISE_W4 49.71 556.08 13.039 12.145 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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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})\, 10.627 10.717 10.824
{\rm log}_{10}({\rm SFR}) 0.074 0.692 1.102
{\rm log}_{10}({\rm sSFR}) -10.667 -10.029 -9.596
{\rm stellar\ age} 7.065 8.355 11.419

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.157 -0.805 -0.574
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.388 -0.665 -0.090

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.113 0.217 0.352
\delta -0.549 -0.055 0.288
\tau_1/\tau_2 0.364 0.817 1.310
Q_{PAH} 1.134 2.832 5.114
U_{min} 3.100 9.407 17.295
{\rm log}_{10}(\gamma_e)\, -2.986 -1.784 -0.905

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.859 -2.658 -1.764
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.547 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.753 -0.941 -0.044
0.03-0.10 Gyr 0.186 0.847 1.262
0.10-0.32 Gyr -2.330 -0.170 0.653
0.32-1.06 Gyr -4.073 -1.414 0.099
1.06-3.43 Gyr -2.885 -0.645 0.477
3.43-11.13 Gyr -0.812 0.747 0.995
11.13-12.37 Gyr 0.068 1.354 1.958