2025tjk

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Information

Transient

Name: AT2025tjk
Right ascension: 7h10m26.19s
Declination: 47d29m48.91s
Discovery Date: Aug. 8, 2025, 12:06 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.068

Host

Name:
Right ascension: 7h10m26.17s
Declination: 47d29m46.29s
Redshift: 0.039213
Photometric Redshift: 0.063
 

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
processed
 status
Local host SED inference
Local host SED inference
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 6.84
Cutout download processed 26.24
Global aperture construction processed 0.72
Local aperture photometry processed 5.44
Global aperture photometry processed 4.91
Validate local photometry processed 0.02
Validate global photometry processed 13.52
Host information processed 0.15
Global host SED inference processed 401.32
Local host SED inference processed 581.55
Transient information processed 0.0
Transient MWEBV processed 0.17
Host MWEBV processed 0.05
Processing status completed 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) = 7h10m26.19s, 47d29m48.91s
semi major axis, semi minor axis (arcsec) = 2.58, 2.58
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 218.84 0.87 18.050 0.004 AB
PanSTARRS_g 246.31 0.6 17.921 0.003 AB
PanSTARRS_r 374.92 1.07 17.465 0.003 AB
PanSTARRS_i 512.04 0.95 17.127 0.002 AB
PanSTARRS_z 561.84 1.89 17.026 0.004 AB
DES_z 562.99 4.5 17.024 0.009 AB
PanSTARRS_y 641.54 4.72 16.882 0.008 AB

Aperture details

RA, DEC (J2000) = 7h10m26.20s, 47d29m46.54s
semi major axis, semi minor axis (arcsec) = 9.73, 7.76
angle (degrees, anti-clockwise from east) = -83.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 69.55 5.87 19.294 0.092 AB
GALEX_NUV 110.3 4.6 18.794 0.045 AB
DES_g 917.31 1.79 16.494 0.002 AB
PanSTARRS_g 984.18 1.84 16.417 0.002 AB
PanSTARRS_r 1481.93 3.4 15.973 0.002 AB
PanSTARRS_i 2070.27 3.08 15.610 0.002 AB
PanSTARRS_z 2268.81 6.16 15.511 0.003 AB
DES_z 2387.68 9.54 15.455 0.004 AB
PanSTARRS_y 2581.52 15.82 15.370 0.007 AB
2MASS_J 3448.5 208.49 14.161 0.066 Vega
2MASS_H 4067.18 329.69 13.509 0.088 Vega
2MASS_K 3583.23 302.81 13.177 0.092 Vega
WISE_W1 1814.87 28.26 13.054 0.017 Vega
WISE_W2 1228.33 33.5 12.838 0.030 Vega
WISE_W3 7199.33 126.83 9.083 0.019 Vega
WISE_W4 7734.85 900.76 7.559 0.126 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.473 9.592 9.713
{\rm log}_{10}({\rm SFR}) -1.371 -0.674 -0.164
{\rm log}_{10}({\rm sSFR}) -10.968 -10.291 -9.718
{\rm stellar\ age} 5.918 7.924 11.088

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.820 -1.475 -1.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.855 -0.869 0.186

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.438 0.768
\delta -0.639 -0.175 0.162
\tau_1/\tau_2 0.572 0.949 1.350
Q_{PAH} 0.429 1.655 3.952
U_{min} 2.686 8.164 15.784
{\rm log}_{10}(\gamma_e)\, -3.232 -1.884 -0.925

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.457 -1.115 -0.356
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.434 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.912 -1.168 -0.629
0.03-0.10 Gyr -1.456 -0.607 -0.038
0.10-0.33 Gyr -1.766 -0.743 -0.111
0.33-1.09 Gyr -2.418 -1.057 -0.366
1.09-3.60 Gyr -2.556 -0.953 -0.316
3.60-11.91 Gyr -1.178 -0.351 -0.155
11.91-13.23 Gyr -0.931 -0.105 0.704

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.056 10.170 10.271
{\rm log}_{10}({\rm SFR}) -0.004 0.353 0.807
{\rm log}_{10}({\rm sSFR}) -10.210 -9.804 -9.309
{\rm stellar\ age} 5.994 7.300 9.238

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.496 -1.093 -0.771
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.846 -1.298 0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.419 0.603 0.783
\delta -0.246 0.039 0.223
\tau_1/\tau_2 0.612 1.010 1.381
Q_{PAH} 0.856 1.632 2.650
U_{min} 2.601 7.825 15.473
{\rm log}_{10}(\gamma_e)\, -3.409 -2.624 -1.909

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.810 -1.934 -1.522
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.533 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.757 -0.332 0.221
0.03-0.10 Gyr -0.015 0.458 0.963
0.10-0.33 Gyr -0.968 0.224 0.603
0.33-1.09 Gyr -1.281 -0.058 0.291
1.09-3.60 Gyr -0.826 0.035 0.349
3.60-11.91 Gyr -0.236 0.226 0.415
11.91-13.23 Gyr -0.323 0.352 1.030