2025acji results

Information

Transient
Name:AT2025acji
Right ascension: 22h46m22.46s
Declination:4d30m34.20s
Discovery Date:Oct. 26, 2025, 1:42 p.m.
Classification:None
Redshift:None
MW E(B-V):0.044
Host
Name:
Right ascension: 22h46m22.42s
Declination:4d30m30.96s
Redshift:None
Photometric Redshift:0.192
 

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_z
SDSS_g
DES_g
DES_r
DES_z
SDSS_u
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 15.12
Transient MWEBV processed 0.03
Host match processed 6.65
Host information processed 0.18
Host MWEBV processed 0.05
Global aperture construction processed 2.76
Global aperture photometry processed 7.13
Validate global photometry processed 17.98
Global host SED inference processed 434.1
Local aperture photometry processed 6.86
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):22h46m22.42s, 4d30m31.22s
semi major axis, semi minor axis (arcsec):7.21, 5.08
angle (degrees, anti-clockwise from east):-90.33
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.76 1.85 21.825 0.297 AB
GALEX_NUV 8.1 1.59 21.629 0.214 AB
SDSS_g 40.69 2.34 19.876 0.062 AB
DES_g 33.95 0.43 20.073 0.014 AB
PanSTARRS_g 33.0 1.18 20.104 0.039 AB
SDSS_r 60.35 3.55 19.448 0.064 AB
PanSTARRS_r 59.7 1.64 19.460 0.030 AB
DES_r 71.45 0.95 19.265 0.014 AB
SDSS_i 82.7 5.08 19.106 0.067 AB
PanSTARRS_i 77.11 1.34 19.182 0.019 AB
PanSTARRS_z 105.28 4.16 18.844 0.043 AB
SDSS_z 192.57 18.85 18.189 0.106 AB
DES_z 105.96 2.01 18.837 0.021 AB
PanSTARRS_y 90.39 10.77 19.010 0.129 AB
2MASS_J 33.74 158.71 19.185 5.107 Vega
2MASS_H 391.39 269.39 16.051 0.747 Vega
2MASS_K 113.0 279.82 16.929 2.688 Vega
WISE_W1 68.74 9.02 16.608 0.142 Vega
WISE_W2 27.62 16.45 16.958 0.647 Vega
WISE_W3 63.71 81.15 14.215 1.383 Vega
WISE_W4 22.9 509.29 13.880 24.146 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})\, 10.142 10.218 10.340
{\rm log}_{10}({\rm SFR}) 0.208 0.543 0.827
{\rm log}_{10}({\rm sSFR}) -10.033 -9.679 -9.394
{\rm stellar\ age} 5.571 6.468 8.704

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.273 -0.703 -0.324
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.680 -0.607 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.098 0.322 0.633
\delta -0.189 0.156 0.322
\tau_1/\tau_2 0.603 1.045 1.481
Q_{PAH} 0.990 2.629 4.662
U_{min} 3.561 9.515 16.920
{\rm log}_{10}(\gamma_e)\, -2.488 -1.244 -0.371

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.220 -1.313 -0.671
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.484 1.850

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.191 -0.961 -0.416
0.03-0.10 Gyr 0.356 0.701 0.986
0.10-0.32 Gyr -0.390 0.399 0.758
0.32-1.01 Gyr -1.440 -0.016 0.314
1.01-3.22 Gyr -1.111 0.074 0.365
3.22-10.26 Gyr -0.050 0.349 0.517
10.26-11.40 Gyr -0.114 0.545 1.297