2025zjk

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Information

Transient

Name: AT2025zjk
Right ascension: 2h05m05.45s
Declination: 3d40m13.46s
Discovery Date: Oct. 1, 2025, 7:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name:
Right ascension: 2h05m05.44s
Declination: 3d40m13.31s
Redshift: None
Photometric Redshift: 0.158
 

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 6.21
Cutout download processed 1.75
Global aperture construction processed 2.74
Local aperture photometry processed 5.02
Global aperture photometry processed 4.95
Validate local photometry no valid phot 0.03
Validate global photometry processed 14.89
Host information processed 0.12
Global host SED inference processed 432.09
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.03
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) = 2h05m05.45s, 3d40m13.46s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 2h05m05.41s, 3d40m13.55s
semi major axis, semi minor axis (arcsec) = 5.21, 2.67
angle (degrees, anti-clockwise from east) = -19.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.1 1.42 22.369 0.376 AB
GALEX_NUV 4.35 1.4 22.303 0.349 AB
SDSS_u 19.14 4.05 20.695 0.230 AB
SDSS_g 14.55 1.53 20.993 0.114 AB
PanSTARRS_g 18.77 1.02 20.716 0.059 AB
SDSS_r 27.22 2.39 20.313 0.095 AB
PanSTARRS_r 26.77 1.22 20.331 0.050 AB
SDSS_i 32.26 3.65 20.128 0.123 AB
PanSTARRS_i 37.26 1.05 19.972 0.030 AB
PanSTARRS_z 36.89 2.77 19.983 0.082 AB
SDSS_z 11.26 12.11 21.272 1.168 AB
PanSTARRS_y 38.67 6.96 19.932 0.195 AB
2MASS_J 159.58 109.53 17.498 0.745 Vega
2MASS_H -176.32 158.36 Vega
2MASS_K 467.56 175.13 15.388 0.407 Vega
WISE_W1 5.92 6.67 19.271 1.223 Vega
WISE_W2 1.14 10.86 20.417 10.322 Vega
WISE_W3 -18.09 47.48 Vega
WISE_W4 359.02 332.04 10.892 1.004 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})\, 9.018 9.367 9.562
{\rm log}_{10}({\rm SFR}) -0.051 0.351 0.779
{\rm log}_{10}({\rm sSFR}) -9.487 -8.989 -8.265
{\rm stellar\ age} 0.919 4.677 6.828

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.537 -0.607 -0.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.771 -0.321 0.289

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.290 0.614 1.164
\delta -0.423 -0.007 0.253
\tau_1/\tau_2 0.551 0.970 1.405
Q_{PAH} 0.876 2.604 4.886
U_{min} 3.077 8.462 16.240
{\rm log}_{10}(\gamma_e)\, -3.097 -2.130 -0.918

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.913 -1.814 -0.624
{\rm log}_{10}(\tau_{AGN})\, 0.904 1.277 1.754

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.134 0.186 0.458
0.03-0.10 Gyr -0.158 0.375 0.892
0.10-0.32 Gyr -1.669 -0.253 0.374
0.32-1.03 Gyr -2.500 -0.817 -0.116
1.03-3.30 Gyr -2.593 -0.795 -0.322
3.30-10.60 Gyr -2.619 -0.796 -0.357
10.60-11.77 Gyr -2.499 -0.748 -0.028