2025adtk

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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:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
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
 

Cutout Download Report

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:
 

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
 

Imaging data

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Spectral Energy Distribution

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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