2025aivd results

Information

Transient
Name:AT2025aivd
Right ascension: 23h49m42.62s
Declination:9d54m34.19s
Discovery Date:Sept. 17, 2025, 7:26 a.m.
Classification:None
Redshift:None
MW E(B-V):0.058
Host
Name:
Right ascension: 23h49m42.57s
Declination:9d54m32.00s
Redshift:None
Photometric Redshift:0.199
 

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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.83
Transient MWEBV processed 0.05
Host match processed 5.78
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 7.33
Validate global photometry processed 21.1
Global host SED inference processed 422.96
Local aperture photometry processed 4.65
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):23h49m42.56s, 9d54m32.23s
semi major axis, semi minor axis (arcsec):2.92, 2.85
angle (degrees, anti-clockwise from east):-17.14
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.02 0.15 27.986 6.987 AB
GALEX_NUV 0.29 1.39 25.247 5.223 AB
SDSS_u -0.56 3.27 AB
SDSS_g 27.79 1.63 20.290 0.064 AB
PanSTARRS_g 29.71 0.76 20.218 0.028 AB
SDSS_r 90.44 2.96 19.009 0.035 AB
PanSTARRS_r 90.77 0.83 19.005 0.010 AB
SDSS_i 156.03 4.17 18.417 0.029 AB
PanSTARRS_i 143.3 1.13 18.509 0.009 AB
PanSTARRS_z 192.96 1.92 18.186 0.011 AB
SDSS_z 224.47 12.33 18.022 0.060 AB
PanSTARRS_y 241.07 5.03 17.945 0.023 AB
2MASS_J 559.4 110.6 16.136 0.215 Vega
2MASS_H 422.83 171.14 15.967 0.439 Vega
2MASS_K 269.92 186.31 15.984 0.749 Vega
WISE_W1 167.96 8.93 15.638 0.058 Vega
WISE_W2 116.39 13.15 15.396 0.123 Vega
WISE_W3 90.17 57.59 13.838 0.693 Vega
WISE_W4 -239.82 455.24 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})\, 10.564 10.660 10.745
{\rm log}_{10}({\rm SFR}) -0.821 -0.013 0.499
{\rm log}_{10}({\rm sSFR}) -11.460 -10.685 -10.132
{\rm stellar\ age} 5.711 6.697 8.771

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.025 -0.745 -0.540
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.504 -0.761 0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.420 0.559 0.715
\delta -0.924 -0.798 -0.621
\tau_1/\tau_2 0.658 1.025 1.386
Q_{PAH} 1.007 2.599 4.700
U_{min} 2.721 8.059 15.315
{\rm log}_{10}(\gamma_e)\, -2.614 -1.675 -0.589

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.200 -2.980 -1.875
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.508 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.377 -0.241 0.207
0.03-0.10 Gyr -0.917 0.026 0.603
0.10-0.32 Gyr -0.922 0.076 0.609
0.32-1.01 Gyr -1.039 0.093 0.599
1.01-3.21 Gyr -0.645 0.433 0.809
3.21-10.18 Gyr 0.391 0.843 0.986
10.18-11.32 Gyr 0.264 0.963 1.692