2025dxk

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Information

Transient

Name: AT2025dxk
Right ascension: 12h58m28.35s
Declination: 28d30m39.72s
Discovery Date: March 3, 2025, 1:43 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name: 2025dxk
Right ascension: 12h58m28.27s
Declination: 28d30m39.04s
Redshift: 0.165141
Photometric Redshift: 0.620
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.03
Cutout download processed 19.07
Global aperture construction processed 0.96
Local aperture photometry processed 6.56
Global aperture photometry processed 6.65
Validate local photometry no valid phot 0.03
Validate global photometry processed 17.66
Host information processed 0.12
Global host SED inference processed 971.06
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Log transient processing status blocked 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) = 12h58m28.35s, 28d30m39.72s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 12h58m28.29s, 28d30m39.06s
semi major axis, semi minor axis (arcsec) = 4.31, 2.55
angle (degrees, anti-clockwise from east) = -136.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.0 2.64 21.514 0.318 AB
GALEX_NUV 7.2 1.87 21.757 0.281 AB
SDSS_u 6.14 2.97 21.930 0.526 AB
SDSS_g 10.46 1.58 21.352 0.164 AB
DES_g 10.48 0.29 21.349 0.030 AB
PanSTARRS_g 10.54 0.95 21.343 0.098 AB
SDSS_r 15.99 1.86 20.890 0.126 AB
PanSTARRS_r 13.58 0.85 21.068 0.068 AB
DES_r 14.41 0.55 21.003 0.042 AB
SDSS_i 11.28 3.25 21.270 0.313 AB
PanSTARRS_i 14.75 0.98 20.978 0.072 AB
PanSTARRS_z 15.9 2.1 20.897 0.144 AB
SDSS_z -14.57 9.66 AB
DES_z 14.82 1.0 20.973 0.073 AB
PanSTARRS_y 8.26 4.24 21.608 0.558 AB
2MASS_J 59.74 95.87 18.564 1.742 Vega
2MASS_H 63.82 154.46 18.020 2.628 Vega
2MASS_K 3.91 155.8 20.582 43.284 Vega
WISE_W1 54.59 8.04 16.858 0.160 Vega
WISE_W2 57.63 11.99 16.159 0.226 Vega
WISE_W3 11.99 60.76 16.029 5.502 Vega
WISE_W4 38.01 423.14 13.330 12.087 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.532 8.916 9.160
{\rm log}_{10}({\rm SFR}) -0.140 0.366 0.880
{\rm log}_{10}({\rm sSFR}) -9.075 -8.455 -7.946
{\rm stellar\ age} 0.148 2.723 5.888

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.581 -1.017 -0.194
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.491 -0.902 -0.129

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.651 1.422
\delta 0.184 0.331 0.382
\tau_1/\tau_2 0.582 1.102 1.552
Q_{PAH} 2.041 3.880 5.663
U_{min} 3.638 9.969 17.754
{\rm log}_{10}(\gamma_e)\, -3.045 -1.885 -0.760

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.572 -0.492 0.042
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.399 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.246 -0.515 0.041
0.03-0.10 Gyr -0.032 0.496 1.033
0.10-0.32 Gyr -2.539 -0.747 -0.035
0.32-1.03 Gyr -4.005 -1.347 -0.625
1.03-3.29 Gyr -4.766 -1.604 -0.854
3.29-10.52 Gyr -5.240 -1.826 -0.941
10.52-11.69 Gyr -5.376 -1.627 -0.600