2025ecj results

Information

Transient
Name:AT2025ecj
Right ascension: 13h46m34.25s
Declination:3d31m40.43s
Discovery Date:Feb. 8, 2025, 10:29 p.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:2025ecj
Right ascension: 13h46m34.26s
Declination:3d31m38.74s
Redshift:None
Photometric Redshift:0.167
 

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 21.74
Transient MWEBV processed 0.05
Host match processed 2.32
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.59
Global aperture photometry processed 6.74
Validate global photometry processed 18.53
Global host SED inference processed 411.55
Local aperture photometry processed 6.52
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):13h46m34.26s, 3d31m38.92s
semi major axis, semi minor axis (arcsec):5.87, 3.98
angle (degrees, anti-clockwise from east):-102.9
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.1 4.03 20.756 0.242 AB
GALEX_NUV 17.03 0.79 20.822 0.051 AB
SDSS_u 6.65 4.46 21.843 0.728 AB
SDSS_g 96.62 2.88 18.937 0.032 AB
DES_g 98.77 0.57 18.913 0.006 AB
PanSTARRS_g 102.98 1.12 18.868 0.012 AB
SDSS_r 185.47 4.13 18.229 0.024 AB
PanSTARRS_r 188.83 1.84 18.210 0.011 AB
DES_r 206.06 1.26 18.115 0.007 AB
SDSS_i 277.7 5.54 17.791 0.022 AB
PanSTARRS_i 263.65 1.59 17.847 0.007 AB
PanSTARRS_z 312.78 2.83 17.662 0.010 AB
SDSS_z 374.69 13.82 17.466 0.040 AB
DES_z 340.99 4.05 17.568 0.013 AB
PanSTARRS_y 359.33 6.98 17.511 0.021 AB
2MASS_J 606.64 168.27 16.048 0.301 Vega
2MASS_H 729.29 221.51 15.375 0.330 Vega
2MASS_K 744.29 296.47 14.883 0.432 Vega
WISE_W1 345.22 19.3 14.856 0.061 Vega
WISE_W2 271.79 20.8 14.475 0.083 Vega
WISE_W3 1203.58 87.55 11.025 0.079 Vega
WISE_W4 1959.34 632.97 9.050 0.351 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})\, 10.603 10.641 10.685
{\rm log}_{10}({\rm SFR}) 0.382 0.568 0.749
{\rm log}_{10}({\rm sSFR}) -10.261 -10.084 -9.893
{\rm stellar\ age} 5.883 6.520 7.268

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.558 -0.292 -0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.822 -1.404 0.147

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.235 0.370 0.539
\delta -0.079 0.178 0.322
\tau_1/\tau_2 0.710 1.023 1.343
Q_{PAH} 0.937 2.930 5.112
U_{min} 2.833 7.717 14.418
{\rm log}_{10}(\gamma_e)\, -2.725 -1.583 -0.687

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.242 -1.672 -1.105
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.463 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.316 0.469 0.611
0.03-0.10 Gyr 0.371 0.608 0.825
0.10-0.32 Gyr 0.285 0.530 0.736
0.32-1.02 Gyr 0.188 0.446 0.626
1.02-3.28 Gyr 0.384 0.643 0.837
3.28-10.50 Gyr 0.706 0.830 0.913
10.50-11.67 Gyr 0.509 0.902 1.254