2025akya results

Information

Transient
Name:AT2025akya
Right ascension: 22h48m49.49s
Declination:28d24m16.45s
Discovery Date:Oct. 3, 2025, 6:30 a.m.
Classification:None
Redshift:None
MW E(B-V):0.058
Host
Name:
Right ascension: 22h48m49.55s
Declination:28d24m14.68s
Redshift:None
Photometric Redshift:0.165
 

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 16.39
Transient MWEBV processed 0.04
Host match processed 4.94
Host information processed 0.18
Host MWEBV processed 0.09
Global aperture construction processed 0.62
Global aperture photometry processed 6.84
Validate global photometry processed 14.89
Global host SED inference processed 398.8
Local aperture photometry processed 5.61
Validate local photometry no valid phot 0.05
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):22h48m49.53s, 28d24m14.92s
semi major axis, semi minor axis (arcsec):8.66, 5.4
angle (degrees, anti-clockwise from east):-9.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.5 2.9 21.074 0.233 AB
GALEX_NUV 25.06 2.66 20.403 0.115 AB
SDSS_u 45.52 6.02 19.754 0.144 AB
SDSS_g 131.34 3.41 18.604 0.028 AB
PanSTARRS_g 143.83 1.49 18.505 0.011 AB
SDSS_r 270.16 5.35 17.821 0.022 AB
PanSTARRS_r 275.89 2.16 17.798 0.009 AB
SDSS_i 399.55 7.28 17.396 0.020 AB
PanSTARRS_i 396.74 2.47 17.404 0.007 AB
PanSTARRS_z 463.4 4.46 17.235 0.010 AB
SDSS_z 449.83 27.05 17.267 0.065 AB
PanSTARRS_y 563.05 10.92 17.024 0.021 AB
2MASS_J 775.13 162.63 15.782 0.228 Vega
2MASS_H 1254.31 269.39 14.786 0.233 Vega
2MASS_K 1095.05 254.21 14.464 0.252 Vega
WISE_W1 419.71 14.77 14.644 0.038 Vega
WISE_W2 322.52 16.87 14.290 0.057 Vega
WISE_W3 1209.19 85.16 11.020 0.076 Vega
WISE_W4 976.96 450.2 9.805 0.500 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})\, 10.757 10.805 10.866
{\rm log}_{10}({\rm SFR}) 0.682 0.859 1.048
{\rm log}_{10}({\rm sSFR}) -10.132 -9.936 -9.753
{\rm stellar\ age} 6.522 7.194 8.991

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.489 -0.246 -0.100
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.766 -0.038 0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.201 0.320
\delta -0.728 -0.407 -0.058
\tau_1/\tau_2 0.968 1.315 1.658
Q_{PAH} 0.881 2.312 4.151
U_{min} 2.408 7.129 13.645
{\rm log}_{10}(\gamma_e)\, -3.135 -1.996 -1.002

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.303 -3.140 -1.980
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.487 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.550 0.709 0.840
0.03-0.10 Gyr 0.687 0.923 1.146
0.10-0.32 Gyr 0.223 0.584 0.846
0.32-1.03 Gyr -0.196 0.239 0.540
1.03-3.28 Gyr -0.075 0.443 0.747
3.28-10.52 Gyr 0.740 0.992 1.094
10.52-11.69 Gyr 0.760 1.226 1.808