2025aalu results

Information

Transient
Name:AT2025aalu
Right ascension: 2h15m49.75s
Declination:16d25m21.42s
Discovery Date:Oct. 14, 2025, 10:07 p.m.
Classification:None
Redshift:None
MW E(B-V):0.069
Host
Name:
Right ascension: 2h15m49.75s
Declination:16d25m21.32s
Redshift:None
Photometric Redshift:0.173
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.8
Transient MWEBV processed 0.04
Host match processed 4.94
Host information processed 0.11
Host MWEBV processed 0.07
Global aperture construction processed 0.66
Global aperture photometry processed 6.72
Validate global photometry processed 17.85
Global host SED inference processed 432.93
Local aperture photometry processed 6.61
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):2h15m49.73s, 16d25m21.38s
semi major axis, semi minor axis (arcsec):3.02, 2.1
angle (degrees, anti-clockwise from east):-50.78
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.72 1.45 22.007 0.274 AB
GALEX_NUV 5.97 0.97 21.959 0.177 AB
SDSS_u 6.77 1.91 21.823 0.306 AB
SDSS_g 19.26 1.37 20.689 0.077 AB
DES_g 18.12 0.16 20.755 0.010 AB
PanSTARRS_g 18.92 0.67 20.708 0.039 AB
SDSS_r 27.03 1.77 20.321 0.071 AB
PanSTARRS_r 26.4 1.02 20.346 0.042 AB
DES_r 27.92 0.41 20.285 0.016 AB
SDSS_i 35.15 2.24 20.035 0.069 AB
PanSTARRS_i 33.39 0.84 20.091 0.027 AB
PanSTARRS_z 31.58 1.7 20.151 0.058 AB
SDSS_z 28.66 6.13 20.257 0.232 AB
DES_z 33.89 0.99 20.075 0.032 AB
PanSTARRS_y 41.79 3.61 19.847 0.094 AB
2MASS_J 115.6 97.49 17.848 0.916 Vega
2MASS_H 83.59 120.51 17.727 1.565 Vega
2MASS_K 59.35 191.65 17.629 3.506 Vega
WISE_W1 27.49 6.14 17.603 0.242 Vega
WISE_W2 27.14 10.28 16.977 0.411 Vega
WISE_W3 2.2 48.4 17.870 23.880 Vega
WISE_W4 704.28 412.25 10.161 0.636 Vega
 

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})\, 9.086 9.299 9.473
{\rm log}_{10}({\rm SFR}) -0.135 0.203 0.542
{\rm log}_{10}({\rm sSFR}) -9.477 -9.112 -8.657
{\rm stellar\ age} 1.352 3.625 5.305

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.412 -0.679 -0.016
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.719 -0.935 0.184

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.314 0.644
\delta -0.198 0.190 0.335
\tau_1/\tau_2 0.800 1.200 1.564
Q_{PAH} 1.219 2.957 4.919
U_{min} 3.090 8.554 15.703
{\rm log}_{10}(\gamma_e)\, -2.704 -1.643 -0.624

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.385 -1.256 -0.506
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.461 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.405 -0.101 0.180
0.03-0.10 Gyr -0.115 0.289 0.657
0.10-0.32 Gyr -0.155 0.231 0.536
0.32-1.02 Gyr -1.053 -0.255 0.092
1.02-3.27 Gyr -1.599 -0.696 -0.338
3.27-10.44 Gyr -1.807 -0.884 -0.523
10.44-11.60 Gyr -1.983 -0.898 -0.326