2025wki

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Information

Transient

Name: AT2025wki
Right ascension: 20h48m42.35s
Declination: 8d15m38.05s
Discovery Date: Aug. 29, 2025, 4:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.070

Host

Name:
Right ascension: 20h48m42.30s
Declination: 8d15m38.94s
Redshift: None
Photometric Redshift: 0.146
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 7.27
Cutout download processed 38.73
Global aperture construction processed 0.68
Local aperture photometry processed 7.0
Global aperture photometry processed 6.06
Validate local photometry no valid phot 0.03
Validate global photometry processed 17.18
Host information processed 0.14
Global host SED inference processed 402.62
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 20h48m42.35s, 8d15m38.05s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 20h48m42.30s, 8d15m39.07s
semi major axis, semi minor axis (arcsec) = 5.1, 3.9
angle (degrees, anti-clockwise from east) = -124.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.59 2.07 21.852 0.340 AB
GALEX_NUV 6.99 1.74 21.789 0.270 AB
SDSS_u 24.27 4.3 20.437 0.192 AB
SDSS_g 74.63 2.99 19.218 0.043 AB
DES_g 81.15 0.37 19.127 0.005 AB
PanSTARRS_g 88.46 1.13 19.033 0.014 AB
SDSS_r 199.31 4.39 18.151 0.024 AB
PanSTARRS_r 197.12 1.36 18.163 0.008 AB
DES_r 214.82 1.18 18.070 0.006 AB
SDSS_i 312.61 6.31 17.662 0.022 AB
PanSTARRS_i 303.86 1.34 17.693 0.005 AB
PanSTARRS_z 394.46 3.64 17.410 0.010 AB
SDSS_z 421.49 15.14 17.338 0.039 AB
PanSTARRS_y 456.01 9.26 17.253 0.022 AB
2MASS_J 1037.18 147.93 15.465 0.155 Vega
2MASS_H 1093.96 231.07 14.935 0.229 Vega
2MASS_K 988.51 222.79 14.575 0.245 Vega
WISE_W1 367.44 19.09 14.788 0.056 Vega
WISE_W2 252.39 22.51 14.556 0.097 Vega
WISE_W3 489.12 53.85 12.002 0.120 Vega
WISE_W4 733.12 509.86 10.117 0.755 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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})\, 10.734 10.783 10.844
{\rm log}_{10}({\rm SFR}) -0.171 0.146 0.432
{\rm log}_{10}({\rm sSFR}) -10.958 -10.632 -10.354
{\rm stellar\ age} 7.453 9.187 11.148

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.467 -0.294 -0.163
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.581 -0.235 0.149

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.161 0.246 0.373
\delta -0.734 -0.414 -0.122
\tau_1/\tau_2 0.648 1.075 1.544
Q_{PAH} 0.638 1.663 3.220
U_{min} 2.622 7.708 14.790
{\rm log}_{10}(\gamma_e)\, -2.908 -2.012 -1.141

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.165 -2.894 -1.913
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.381 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.008 0.253 0.461
0.03-0.10 Gyr -0.555 0.076 0.478
0.10-0.32 Gyr -1.748 -0.640 -0.126
0.32-1.04 Gyr -2.456 -0.924 -0.382
1.04-3.33 Gyr -2.033 -0.677 0.008
3.33-10.72 Gyr -0.434 0.815 1.030
10.72-11.91 Gyr 1.023 1.665 2.000