2025adtk results

Information

Transient
Name:AT2025adtk
Right ascension: 11h37m31.80s
Declination:31d21m38.17s
Discovery Date:Nov. 15, 2025, 2:12 p.m.
Classification:None
Redshift:None
MW E(B-V):0.021
Host
Name:IC2947
Right ascension: 11h37m30.79s
Declination:31d21m43.79s
Redshift:0.042692
Photometric Redshift:None
 

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: completed

Task Name Status Time (s)
Cutout download processed 18.81
Transient MWEBV processed 0.06
Host match processed 5.15
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 6.77
Validate global photometry processed 19.05
Global host SED inference processed 387.59
Local aperture photometry processed 6.4
Validate local photometry processed 0.03
Local host SED inference processed 483.78
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h37m31.80s, 31d21m38.17s
semi major axis, semi minor axis (arcsec):2.38, 2.38
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 41.11 2.4 19.865 0.063 AB
SDSS_g 82.04 2.44 19.115 0.032 AB
DES_g 74.05 1.03 19.226 0.015 AB
PanSTARRS_g 72.96 0.58 19.242 0.009 AB
SDSS_r 92.29 2.7 18.987 0.032 AB
PanSTARRS_r 95.87 0.67 18.946 0.008 AB
DES_r 109.24 2.85 18.804 0.028 AB
SDSS_i 116.43 3.26 18.735 0.030 AB
PanSTARRS_i 103.96 0.79 18.858 0.008 AB
PanSTARRS_z 99.63 1.33 18.904 0.014 AB
SDSS_z 119.29 7.2 18.708 0.066 AB
DES_z 113.12 1.94 18.766 0.019 AB
PanSTARRS_y 119.17 3.02 18.710 0.027 AB

Aperture details

RA, DEC (J2000):11h37m31.03s, 31d21m44.14s
semi major axis, semi minor axis (arcsec):27.08, 20.69
angle (degrees, anti-clockwise from east):-164.66
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1307.92 36.27 16.109 0.030 AB
GALEX_NUV 1760.02 24.1 15.786 0.015 AB
SDSS_g 7288.08 23.09 14.243 0.003 AB
DES_g 7208.02 10.13 14.255 0.002 AB
PanSTARRS_g 7193.16 5.69 14.258 0.001 AB
PanSTARRS_r 10000.63 6.64 13.900 0.001 AB
DES_r 10573.0 28.03 13.840 0.003 AB
PanSTARRS_i 11740.77 7.91 13.726 0.001 AB
PanSTARRS_z 12228.75 13.13 13.682 0.001 AB
SDSS_z 13877.66 72.64 13.544 0.006 AB
PanSTARRS_y 14994.68 30.48 13.460 0.002 AB
2MASS_H 19557.68 850.12 11.804 0.047 Vega
2MASS_K 15316.89 880.86 11.599 0.062 Vega
WISE_W1 9944.72 71.75 11.207 0.008 Vega
WISE_W3 45040.65 357.29 7.092 0.009 Vega
WISE_W4 71399.81 3093.64 5.146 0.047 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.293 8.556 8.732
{\rm log}_{10}({\rm SFR}) -1.230 -0.819 -0.360
{\rm log}_{10}({\rm sSFR}) -9.876 -9.345 -8.735
{\rm stellar\ age} 2.093 4.701 6.590

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.704 -1.172 -0.562
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.119 0.258 0.411

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.247 0.555
\delta -0.688 -0.281 0.124
\tau_1/\tau_2 0.716 1.051 1.365
Q_{PAH} 0.816 2.534 5.410
U_{min} 3.011 7.807 14.779
{\rm log}_{10}(\gamma_e)\, -3.102 -1.983 -0.996

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.466 -1.412 -0.699
{\rm log}_{10}(\tau_{AGN})\, 0.907 1.362 1.816

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.167 -0.953 -0.693
0.03-0.10 Gyr -1.319 -0.768 -0.259
0.10-0.33 Gyr -1.392 -0.845 -0.455
0.33-1.09 Gyr -1.724 -1.106 -0.821
1.09-3.60 Gyr -1.995 -1.308 -1.007
3.60-11.87 Gyr -2.499 -1.590 -1.207
11.87-13.18 Gyr -2.652 -1.678 -1.092

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.526 10.678 10.778
{\rm log}_{10}({\rm SFR}) 1.111 1.373 1.622
{\rm log}_{10}({\rm sSFR}) -9.641 -9.320 -8.910
{\rm stellar\ age} 4.138 5.877 6.993

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.498 -0.216 -0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.008 0.236 0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.165 0.305 0.487
\delta -0.392 -0.060 0.239
\tau_1/\tau_2 0.747 1.055 1.368
Q_{PAH} 0.862 1.581 2.793
U_{min} 2.508 7.040 13.046
{\rm log}_{10}(\gamma_e)\, -3.331 -2.311 -1.771

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.683 -1.889 -1.410
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.552 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.905 1.047 1.177
0.03-0.10 Gyr 1.156 1.472 1.748
0.10-0.33 Gyr 0.899 1.204 1.484
0.33-1.09 Gyr 0.463 0.831 1.078
1.09-3.60 Gyr 0.435 0.737 0.956
3.60-11.87 Gyr 0.272 0.667 0.861
11.87-13.18 Gyr 0.133 0.677 1.081