2025dka

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Information

Transient

Name: AT2025dka
Right ascension: 16h49m38.17s
Declination: 54d20m00.90s
Discovery Date: March 1, 2025, 9:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 2025dka
Right ascension: 16h49m39.02s
Declination: 54d19m57.43s
Redshift: 0.093142
Photometric Redshift: 0.119
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.33
Cutout download processed 3.42
Global aperture construction processed 0.56
Local aperture photometry processed 3.68
Global aperture photometry processed 3.61
Validate local photometry processed 0.02
Validate global photometry processed 10.47
Host information processed 0.07
Global host SED inference processed 400.11
Local host SED inference processed 770.12
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 16h49m38.17s, 54d20m00.90s
semi major axis, semi minor axis (arcsec) = 1.16, 1.16
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 1.7 0.28 23.325 0.178 AB
PanSTARRS_z 2.16 0.64 23.066 0.322 AB
PanSTARRS_y 1.71 1.71 23.315 1.084 AB

Aperture details

RA, DEC (J2000) = 16h49m39.01s, 54d19m57.49s
semi major axis, semi minor axis (arcsec) = 7.75, 5.81
angle (degrees, anti-clockwise from east) = -36.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.44 0.56 22.930 0.248 AB
GALEX_NUV 6.26 0.5 21.908 0.086 AB
PanSTARRS_g 237.48 1.23 17.961 0.006 AB
PanSTARRS_r 520.02 1.75 17.110 0.004 AB
PanSTARRS_i 749.91 1.62 16.712 0.002 AB
PanSTARRS_z 911.55 3.63 16.501 0.004 AB
PanSTARRS_y 1109.08 9.36 16.288 0.009 AB
2MASS_J 1354.71 180.95 15.175 0.145 Vega
2MASS_H 1702.2 260.72 14.455 0.166 Vega
2MASS_K 2488.5 315.16 13.572 0.138 Vega
WISE_W1 746.1 18.91 14.019 0.028 Vega
WISE_W2 433.5 17.02 13.969 0.043 Vega
WISE_W3 195.45 41.4 12.998 0.230 Vega
WISE_W4 -196.76 198.97 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.186 7.707 8.137
{\rm log}_{10}({\rm SFR}) -1.047 -0.649 -0.151
{\rm log}_{10}({\rm sSFR}) -8.752 -8.063 -7.961
{\rm stellar\ age} 0.022 0.472 5.299

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.488 -0.775 -0.053
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.466 -0.756 0.023

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.368 1.932 2.640
\delta 0.065 0.246 0.350
\tau_1/\tau_2 0.667 1.178 1.607
Q_{PAH} 0.941 2.967 5.535
U_{min} 3.824 10.710 18.527
{\rm log}_{10}(\gamma_e)\, -3.033 -1.602 -0.401

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.008 -0.155 0.324
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.517 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.815 -0.373 0.206
0.03-0.10 Gyr -3.562 -1.648 -0.439
0.10-0.33 Gyr -5.402 -2.802 -1.260
0.33-1.06 Gyr -7.086 -3.897 -1.877
1.06-3.46 Gyr -7.847 -4.337 -2.173
3.46-11.28 Gyr -8.671 -4.515 -2.210
11.28-12.54 Gyr -9.198 -4.314 -1.999

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.599 10.646 10.741
{\rm log}_{10}({\rm SFR}) -0.877 -0.487 -0.163
{\rm log}_{10}({\rm sSFR}) -11.536 -11.113 -10.793
{\rm stellar\ age} 7.361 8.222 11.326

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.605 -0.460 -0.345
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.402 -0.308 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.274 0.393
\delta -0.891 -0.702 -0.461
\tau_1/\tau_2 0.620 0.975 1.353
Q_{PAH} 0.583 1.519 2.912
U_{min} 2.701 7.406 14.194
{\rm log}_{10}(\gamma_e)\, -2.729 -1.513 -0.787

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.490 -3.567 -2.577
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.521 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.845 -0.428 -0.160
0.03-0.10 Gyr -1.241 -0.556 -0.109
0.10-0.33 Gyr -1.536 -0.639 -0.103
0.33-1.06 Gyr -1.835 -0.734 -0.085
1.06-3.46 Gyr -1.478 -0.293 0.355
3.46-11.28 Gyr 0.085 0.814 0.921
11.28-12.54 Gyr 0.581 1.132 1.843