2025eby results

Information

Transient
Name:AT2025eby
Right ascension: 13h32m46.89s
Declination:4d04m46.88s
Discovery Date:Feb. 8, 2025, 10:23 p.m.
Classification:None
Redshift:None
MW E(B-V):0.028
Host
Name:2025eby
Right ascension: 13h32m46.90s
Declination:4d04m49.05s
Redshift:None
Photometric Redshift:0.122
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 20.97
Transient MWEBV processed 0.11
Host match processed 2.02
Host information processed 0.09
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.59
Global aperture photometry processed 7.12
Validate global photometry processed 16.68
Global host SED inference processed 486.74
Local aperture photometry processed 6.83
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

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})\, 9.153 9.487 9.726
{\rm log}_{10}({\rm SFR}) -0.781 0.532 0.978
{\rm log}_{10}({\rm sSFR}) -10.239 -9.046 -8.247
{\rm stellar\ age} 0.365 3.615 6.854

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.549 -1.046 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.554 -0.627 0.233

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.359 0.603
\delta -0.791 -0.421 -0.083
\tau_1/\tau_2 0.476 0.981 1.481
Q_{PAH} 0.534 1.631 3.611
U_{min} 3.508 9.945 17.484
{\rm log}_{10}(\gamma_e)\, -2.903 -1.783 -0.580

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.658 -2.094 -1.245
{\rm log}_{10}(\tau_{AGN})\, 1.104 1.511 1.872

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.352 -1.800 -0.794
0.03-0.10 Gyr -0.655 0.693 1.141
0.10-0.32 Gyr -2.170 0.188 0.829
0.32-1.05 Gyr -3.456 -0.882 0.113
1.05-3.39 Gyr -4.180 -1.165 -0.204
3.39-10.97 Gyr -4.019 -1.156 -0.295
10.97-12.19 Gyr -4.378 -1.014 0.233
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):13h32m46.89s, 4d04m49.16s
semi major axis, semi minor axis (arcsec):4.1, 2.92
angle (degrees, anti-clockwise from east):-11.27
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 36.05 2.93 20.008 0.088 AB
SDSS_g 63.27 2.35 19.397 0.040 AB
DES_g 64.79 0.57 19.371 0.010 AB
PanSTARRS_g 64.96 0.94 19.368 0.016 AB
SDSS_r 83.86 2.89 19.091 0.037 AB
PanSTARRS_r 85.5 1.16 19.070 0.015 AB
DES_r 93.79 1.24 18.970 0.014 AB
SDSS_i 106.86 3.73 18.828 0.038 AB
PanSTARRS_i 103.98 1.43 18.858 0.015 AB
PanSTARRS_z 112.78 1.87 18.769 0.018 AB
SDSS_z 139.28 10.37 18.540 0.081 AB
DES_z 120.51 2.76 18.697 0.025 AB
PanSTARRS_y 127.6 6.35 18.635 0.054 AB
2MASS_J 159.25 129.03 17.500 0.880 Vega
2MASS_H -6.1 183.47 Vega
2MASS_K 266.06 231.94 16.000 0.946 Vega
WISE_W1 46.09 8.88 17.042 0.209 Vega
WISE_W2 34.47 14.58 16.717 0.459 Vega
WISE_W3 88.48 62.01 13.859 0.761 Vega
WISE_W4 349.13 336.36 10.923 1.046 Vega