2025ainu results

Information

Transient
Name:AT2025ainu
Right ascension: 23h10m26.88s
Declination:-3d06m54.24s
Discovery Date:Dec. 7, 2025, 5:07 a.m.
Classification:None
Redshift:None
MW E(B-V):0.037
Host
Name:
Right ascension: 23h10m27.05s
Declination:-3d06m57.61s
Redshift:None
Photometric Redshift:0.101
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_u
SDSS_z
DES_g
DES_r
 GALEX_FUV
SDSS_r
SDSS_g
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 13.89
Transient MWEBV processed 0.04
Host match processed 5.77
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 5.28
Validate global photometry processed 15.08
Global host SED inference processed 630.45
Local aperture photometry processed 5.21
Validate local photometry processed 0.03
Local host SED inference processed 456.12
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h10m26.88s, -3d06m54.24s
semi major axis, semi minor axis (arcsec):1.07, 1.07
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 6.18 0.22 21.922 0.039 AB
PanSTARRS_z 11.11 0.77 21.285 0.075 AB
PanSTARRS_y 9.15 1.73 21.497 0.205 AB

Aperture details

RA, DEC (J2000):23h10m27.02s, -3d06m57.59s
semi major axis, semi minor axis (arcsec):5.93, 5.31
angle (degrees, anti-clockwise from east):-175.84
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 112.86 0.79 18.769 0.008 AB
PanSTARRS_i 174.67 1.85 18.294 0.011 AB
SDSS_z 211.59 19.01 18.086 0.098 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.465 8.716 8.919
{\rm log}_{10}({\rm SFR}) -1.381 -0.790 -0.238
{\rm log}_{10}({\rm sSFR}) -10.127 -9.531 -8.834
{\rm stellar\ age} 2.121 5.744 7.229

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.528 -0.937 -0.313
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.513 -0.777 -0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.767 1.313 1.958
\delta -0.164 0.081 0.296
\tau_1/\tau_2 0.634 0.990 1.330
Q_{PAH} 0.825 2.528 5.048
U_{min} 2.756 7.611 15.125
{\rm log}_{10}(\gamma_e)\, -2.863 -1.885 -0.806

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.978 -0.624 0.135
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.460 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.591 -0.795 -0.245
0.03-0.10 Gyr -1.700 -0.930 -0.275
0.10-0.33 Gyr -1.921 -1.153 -0.522
0.33-1.06 Gyr -2.371 -1.306 -0.811
1.06-3.44 Gyr -2.514 -1.289 -0.953
3.44-11.19 Gyr -2.572 -1.297 -0.972
11.19-12.44 Gyr -2.607 -1.362 -0.733

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.305 9.483 9.684
{\rm log}_{10}({\rm SFR}) -0.737 0.042 0.731
{\rm log}_{10}({\rm sSFR}) -10.351 -9.461 -8.742
{\rm stellar\ age} 0.234 1.657 5.257

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.509 -0.731 -0.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.062 -0.398 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.428 0.901
\delta -0.636 -0.243 0.153
\tau_1/\tau_2 0.521 0.977 1.488
Q_{PAH} 0.984 2.710 5.072
U_{min} 2.734 8.282 16.119
{\rm log}_{10}(\gamma_e)\, -2.892 -1.451 -0.520

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.823 -1.650 -0.624
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.513 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.335 -0.266 0.162
0.03-0.10 Gyr -1.481 0.066 0.872
0.10-0.33 Gyr -0.466 0.467 1.064
0.33-1.06 Gyr -2.105 -0.036 0.564
1.06-3.44 Gyr -4.027 -1.118 -0.214
3.44-11.19 Gyr -4.999 -1.524 -0.427
11.19-12.44 Gyr -5.319 -1.451 -0.226