2025kji

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Information

Transient

Name: AT2025kji
Right ascension: 22h14m10.14s
Declination: 28d08m00.00s
Discovery Date: April 24, 2025, 5:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.087

Host

Name: 2025kji
Right ascension: 22h14m10.15s
Declination: 28d08m00.04s
Redshift: None
Photometric Redshift: 0.093
 

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 2.38
Cutout download processed 18.18
Global aperture construction processed 0.65
Local aperture photometry processed 7.4
Global aperture photometry processed 7.18
Validate local photometry processed 0.03
Validate global photometry processed 19.51
Host information processed 0.1
Global host SED inference processed 2957.22
Local host SED inference processed 477.65
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 22h14m10.14s, 28d08m00.00s
semi major axis, semi minor axis (arcsec) = 1.15, 1.15
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 166.91 0.8 18.344 0.005 AB
PanSTARRS_i 226.2 0.47 18.014 0.002 AB
PanSTARRS_z 277.01 1.08 17.794 0.004 AB
DES_z 291.96 3.13 17.737 0.012 AB
PanSTARRS_y 345.75 2.09 17.553 0.007 AB

Aperture details

RA, DEC (J2000) = 22h14m10.14s, 28d08m00.20s
semi major axis, semi minor axis (arcsec) = 5.74, 4.4
angle (degrees, anti-clockwise from east) = -98.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.1 0.79 22.367 0.209 AB
GALEX_NUV 8.44 0.7 21.584 0.090 AB
SDSS_u 62.59 4.1 19.409 0.071 AB
SDSS_g 166.23 3.55 18.348 0.023 AB
DES_g 181.6 0.54 18.252 0.003 AB
PanSTARRS_g 182.79 1.21 18.245 0.007 AB
SDSS_r 394.22 5.59 17.411 0.015 AB
PanSTARRS_r 392.94 1.46 17.414 0.004 AB
DES_r 426.6 1.35 17.325 0.003 AB
SDSS_i 617.18 7.67 16.924 0.013 AB
PanSTARRS_i 583.3 1.66 16.985 0.003 AB
PanSTARRS_z 730.88 4.3 16.740 0.006 AB
SDSS_z 827.59 17.64 16.605 0.023 AB
DES_z 801.04 5.33 16.641 0.007 AB
PanSTARRS_y 897.75 8.79 16.517 0.011 AB
2MASS_J 1059.81 137.46 15.442 0.141 Vega
2MASS_H 1250.86 233.7 14.789 0.203 Vega
2MASS_K 1322.83 257.5 14.258 0.211 Vega
WISE_W1 535.24 21.66 14.380 0.044 Vega
WISE_W2 326.27 18.04 14.277 0.060 Vega
WISE_W3 401.66 63.89 12.216 0.173 Vega
WISE_W4 23.58 396.91 13.849 18.276 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})\, 9.901 10.055 10.200
{\rm log}_{10}({\rm SFR}) -0.895 -0.149 0.432
{\rm log}_{10}({\rm sSFR}) -10.957 -10.182 -9.547
{\rm stellar\ age} 4.046 6.552 8.438

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.206 -0.614 -0.238
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.279 -0.401 0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.281 0.713 1.107
\delta -0.612 -0.221 0.203
\tau_1/\tau_2 0.638 0.993 1.362
Q_{PAH} 0.649 2.216 5.338
U_{min} 3.173 8.458 15.845
{\rm log}_{10}(\gamma_e)\, -3.093 -1.649 -0.447

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.749 -1.520 -0.325
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.396 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.891 -0.267 0.163
0.03-0.10 Gyr -1.121 -0.149 0.526
0.10-0.33 Gyr -1.012 -0.094 0.492
0.33-1.06 Gyr -0.948 -0.027 0.494
1.06-3.46 Gyr -0.925 0.019 0.344
3.46-11.28 Gyr -0.564 0.110 0.347
11.28-12.54 Gyr -0.678 0.187 0.869

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.541 10.606 10.686
{\rm log}_{10}({\rm SFR}) -0.284 0.132 0.544
{\rm log}_{10}({\rm sSFR}) -10.893 -10.469 -10.065
{\rm stellar\ age} 7.862 10.267 11.816

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.741 -0.564 -0.463
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.194 0.354 0.448

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.145 0.214 0.321
\delta -0.966 -0.866 -0.618
\tau_1/\tau_2 0.554 1.040 1.488
Q_{PAH} 0.301 0.917 2.008
U_{min} 2.815 8.303 15.731
{\rm log}_{10}(\gamma_e)\, -3.027 -1.984 -1.122

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.571 -3.738 -2.784
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.617 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.044 -0.298 -0.044
0.03-0.10 Gyr -0.265 0.237 0.684
0.10-0.33 Gyr -3.536 -1.088 -0.333
0.33-1.06 Gyr -5.856 -1.489 -0.706
1.06-3.46 Gyr -3.792 -1.335 -0.463
3.46-11.28 Gyr -1.060 0.475 0.821
11.28-12.54 Gyr 0.783 1.570 1.831