2025etk results

Information

Transient
Name:AT2025etk
Right ascension: 16h40m19.65s
Declination:28d43m54.75s
Discovery Date:Feb. 22, 2025, 2:45 p.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:
Right ascension: 16h40m19.52s
Declination:28d43m52.51s
Redshift:None
Photometric Redshift:0.123
 

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_r
DES_z
 DES_g
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.21
Transient MWEBV processed 0.04
Host match processed 5.17
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.69
Validate global photometry processed 18.05
Global host SED inference processed 396.07
Local aperture photometry processed 5.7
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):16h40m19.50s, 28d43m52.62s
semi major axis, semi minor axis (arcsec):12.56, 3.03
angle (degrees, anti-clockwise from east):-141.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.02 2.66 21.785 0.411 AB
GALEX_NUV 14.53 3.02 20.994 0.226 AB
SDSS_u 37.83 4.69 19.955 0.135 AB
SDSS_g 72.05 2.79 19.256 0.042 AB
PanSTARRS_g 92.78 1.31 18.981 0.015 AB
SDSS_r 142.98 4.02 18.512 0.031 AB
PanSTARRS_r 148.24 1.59 18.473 0.012 AB
DES_r 154.36 1.37 18.429 0.010 AB
SDSS_i 193.41 5.28 18.184 0.030 AB
PanSTARRS_i 190.87 2.4 18.198 0.014 AB
PanSTARRS_z 210.14 4.24 18.094 0.022 AB
SDSS_z 205.94 17.1 18.116 0.090 AB
DES_z 239.48 3.59 17.952 0.016 AB
PanSTARRS_y 232.87 9.65 17.982 0.045 AB
2MASS_J 79.66 167.68 18.252 2.285 Vega
2MASS_H 462.02 254.54 15.871 0.598 Vega
2MASS_K 366.96 256.91 15.651 0.760 Vega
WISE_W1 159.21 18.53 15.696 0.126 Vega
WISE_W2 70.16 18.63 15.946 0.288 Vega
WISE_W3 164.41 76.73 13.186 0.507 Vega
WISE_W4 628.42 455.35 10.284 0.787 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})\, 9.941 10.020 10.109
{\rm log}_{10}({\rm SFR}) -0.001 0.331 0.654
{\rm log}_{10}({\rm sSFR}) -10.026 -9.675 -9.388
{\rm stellar\ age} 5.366 6.450 7.722

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.955 -0.589 -0.299
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.304 -0.755 -0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.183 0.289 0.444
\delta -0.713 -0.405 -0.083
\tau_1/\tau_2 0.832 1.146 1.494
Q_{PAH} 0.729 2.162 4.502
U_{min} 2.728 7.689 14.465
{\rm log}_{10}(\gamma_e)\, -2.527 -1.264 -0.478

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.152 -3.002 -1.932
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.516 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.191 0.001 0.172
0.03-0.10 Gyr 0.019 0.426 0.783
0.10-0.32 Gyr -0.215 0.218 0.516
0.32-1.05 Gyr -0.490 0.004 0.288
1.05-3.39 Gyr -0.375 0.017 0.240
3.39-10.96 Gyr -0.114 0.124 0.279
10.96-12.18 Gyr -0.287 0.209 0.750