2025aigh results

Information

Transient
Name:AT2025aigh
Right ascension: 0h15m54.32s
Declination:0d29m49.05s
Discovery Date:Dec. 15, 2025, 12:28 p.m.
Classification:None
Redshift:None
MW E(B-V):0.020
Host
Name:
Right ascension: 0h15m54.34s
Declination:0d29m48.19s
Redshift:None
Photometric Redshift:0.180
 

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 18.66
Transient MWEBV processed 0.06
Host match processed 5.48
Host information processed 0.19
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 2.19
Validate global photometry processed 3.28
Global host SED inference processed 380.05
Local aperture photometry processed 6.61
Validate local photometry no valid phot 0.04
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):0h15m54.32s, 0d29m48.52s
semi major axis, semi minor axis (arcsec):4.88, 3.9
angle (degrees, anti-clockwise from east):-11.41
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.78 0.56 21.822 0.089 AB
GALEX_NUV 13.5 0.52 21.074 0.042 AB
SDSS_u 27.53 3.36 20.301 0.132 AB
SDSS_g 70.42 2.56 19.281 0.039 AB
DES_g 72.21 0.44 19.254 0.007 AB
PanSTARRS_g 74.46 1.31 19.220 0.019 AB
SDSS_r 124.87 3.61 18.659 0.031 AB
PanSTARRS_r 123.46 0.88 18.671 0.008 AB
DES_r 138.84 0.55 18.544 0.004 AB
SDSS_i 171.08 5.15 18.317 0.033 AB
PanSTARRS_i 172.27 1.28 18.309 0.008 AB
PanSTARRS_z 178.61 4.0 18.270 0.024 AB
SDSS_z 199.0 14.04 18.153 0.077 AB
DES_z 197.75 3.88 18.160 0.021 AB
PanSTARRS_y 185.45 7.41 18.229 0.043 AB
2MASS_J 241.92 97.13 17.046 0.436 Vega
2MASS_H 127.22 185.42 17.271 1.582 Vega
2MASS_K 293.88 160.03 15.892 0.591 Vega
WISE_W1 134.06 16.92 15.883 0.137 Vega
WISE_W2 99.48 15.02 15.567 0.164 Vega
WISE_W3 343.9 78.93 12.385 0.249 Vega
WISE_W4 536.03 397.41 10.457 0.805 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})\, 10.158 10.223 10.297
{\rm log}_{10}({\rm SFR}) 0.324 0.576 0.806
{\rm log}_{10}({\rm sSFR}) -9.908 -9.649 -9.400
{\rm stellar\ age} 4.091 5.324 6.285

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.043 -0.689 -0.392
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.793 -1.428 0.072

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.336 0.541
\delta -0.634 -0.292 -0.014
\tau_1/\tau_2 0.825 1.124 1.414
Q_{PAH} 0.628 1.802 3.475
U_{min} 2.497 7.065 13.512
{\rm log}_{10}(\gamma_e)\, -2.942 -2.153 -1.167

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.119 -2.772 -1.729
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.367 1.844

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.280 0.437 0.580
0.03-0.10 Gyr 0.293 0.624 0.898
0.10-0.32 Gyr 0.439 0.695 0.952
0.32-1.02 Gyr 0.218 0.498 0.754
1.02-3.25 Gyr 0.147 0.391 0.593
3.25-10.38 Gyr 0.054 0.305 0.460
10.38-11.53 Gyr -0.240 0.320 0.712