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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.3
Transient MWEBV processed 0.09
Host match processed 7.28
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 1.29
Validate global photometry processed 5.85
Global host SED inference processed 401.93
Local aperture photometry processed 1.48
Validate local photometry no valid phot 0.01
Local host SED inference not 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) = 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

Click the image to load the interactive plot.


 

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