2025aaxn results

Information

Transient
Name:AT2025aaxn
Right ascension: 4h00m09.37s
Declination:-7d04m31.09s
Discovery Date:Oct. 19, 2025, 12:55 p.m.
Classification:None
Redshift:None
MW E(B-V):0.066
Host
Name:
Right ascension: 4h00m09.01s
Declination:-7d04m38.62s
Redshift:None
Photometric Redshift:0.157
 

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 19.82
Transient MWEBV processed 0.05
Host match processed 7.38
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.7
Global aperture photometry processed 6.33
Validate global photometry processed 14.48
Global host SED inference processed 393.58
Local aperture photometry processed 6.05
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):4h00m09.00s, -7d04m38.54s
semi major axis, semi minor axis (arcsec):6.42, 5.65
angle (degrees, anti-clockwise from east):-39.03
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.41 1.12 21.004 0.084 AB
GALEX_NUV 18.84 0.82 20.713 0.047 AB
DES_g 151.1 0.64 18.452 0.005 AB
PanSTARRS_g 143.7 1.42 18.506 0.011 AB
PanSTARRS_r 316.08 1.59 17.651 0.005 AB
DES_r 341.61 1.32 17.566 0.004 AB
PanSTARRS_i 464.41 1.79 17.233 0.004 AB
PanSTARRS_z 567.64 4.42 17.015 0.008 AB
DES_z 625.36 3.46 16.910 0.006 AB
PanSTARRS_y 644.55 9.35 16.877 0.016 AB
2MASS_J 1163.18 146.15 15.341 0.136 Vega
2MASS_H 1214.14 245.08 14.822 0.219 Vega
2MASS_K 1160.95 279.96 14.400 0.262 Vega
WISE_W1 473.0 15.09 14.514 0.035 Vega
WISE_W2 340.72 17.75 14.230 0.057 Vega
WISE_W3 541.74 76.06 11.892 0.152 Vega
WISE_W4 70.55 431.15 12.659 6.635 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})\, 10.876 10.912 10.984
{\rm log}_{10}({\rm SFR}) 0.363 0.578 0.781
{\rm log}_{10}({\rm sSFR}) -10.569 -10.346 -10.138
{\rm stellar\ age} 7.221 8.290 10.584

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.517 -0.394 -0.294
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.596 -0.236 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.142 0.215
\delta -0.837 -0.575 -0.237
\tau_1/\tau_2 0.759 1.149 1.549
Q_{PAH} 0.739 1.824 3.575
U_{min} 2.385 7.140 14.284
{\rm log}_{10}(\gamma_e)\, -3.026 -2.141 -1.294

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.406 -3.401 -2.318
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.611 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.274 0.481 0.640
0.03-0.10 Gyr 0.309 0.618 0.867
0.10-0.32 Gyr -0.490 0.088 0.446
0.32-1.03 Gyr -1.087 -0.301 0.099
1.03-3.30 Gyr -0.951 -0.143 0.350
3.30-10.60 Gyr 0.348 1.073 1.193
10.60-11.78 Gyr 1.059 1.630 2.107