2025shk

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Information

Transient

Name: AT2025shk
Right ascension: 1h08m09.68s
Declination: 3d41m23.68s
Discovery Date: July 24, 2025, 11:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name:
Right ascension: 1h08m09.85s
Declination: 3d41m26.20s
Redshift: None
Photometric Redshift: 0.102
 

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 7.28
Cutout download processed 4.3
Global aperture construction processed 0.64
Local aperture photometry processed 1.48
Global aperture photometry processed 1.29
Validate local photometry no valid phot 0.01
Validate global photometry processed 5.85
Host information processed 0.14
Global host SED inference processed 401.93
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.05
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) = 1h08m09.68s, 3d41m23.68s
semi major axis, semi minor axis (arcsec) = 1.07, 1.07
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) = 1h08m09.82s, 3d41m26.05s
semi major axis, semi minor axis (arcsec) = 13.19, 5.54
angle (degrees, anti-clockwise from east) = -146.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 30.37 1.18 20.194 0.042 AB
PanSTARRS_g 375.85 1.99 17.462 0.006 AB
2MASS_J 1581.37 224.21 15.008 0.154 Vega
2MASS_H 1774.02 353.56 14.410 0.216 Vega
2MASS_K 2171.99 385.53 13.720 0.193 Vega
WISE_W1 917.37 24.51 13.795 0.029 Vega
WISE_W2 630.23 28.97 13.562 0.050 Vega
WISE_W3 1369.75 133.32 10.884 0.106 Vega
WISE_W4 7.7 590.22 15.064 83.255 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})\, 10.538 10.623 10.703
{\rm log}_{10}({\rm SFR}) -0.073 0.297 0.640
{\rm log}_{10}({\rm sSFR}) -10.689 -10.325 -9.958
{\rm stellar\ age} 5.075 6.313 7.394

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.409 -0.101 0.087
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.360 -0.515 -0.017

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.264 0.444
\delta -0.763 -0.422 0.062
\tau_1/\tau_2 0.555 0.925 1.287
Q_{PAH} 0.396 1.540 4.096
U_{min} 2.241 6.676 13.368
{\rm log}_{10}(\gamma_e)\, -3.177 -2.237 -1.245

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.060 -2.725 -1.704
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.436 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.395 0.276 0.672
0.03-0.10 Gyr -0.341 0.240 0.695
0.10-0.33 Gyr -0.124 0.460 0.847
0.33-1.06 Gyr 0.285 0.636 0.856
1.06-3.44 Gyr 0.486 0.767 0.988
3.44-11.19 Gyr 0.446 0.718 0.861
11.19-12.43 Gyr 0.133 0.730 1.174