2025zji

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Information

Transient

Name: AT2025zji
Right ascension: 6h42m39.31s
Declination: -29d05m50.35s
Discovery Date: Oct. 1, 2025, 4 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.092

Host

Name: 149093
Right ascension: 6h42m38.68s
Declination: -29d05m54.12s
Redshift: 0.045648
Photometric Redshift:
 

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 3.49
Cutout download processed 4.15
Global aperture construction processed 0.65
Local aperture photometry processed 3.88
Global aperture photometry processed 3.9
Validate local photometry processed 0.01
Validate global photometry processed 11.04
Host information processed 0.12
Global host SED inference processed 440.44
Local host SED inference processed 418.37
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.06
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) = 6h42m39.31s, -29d05m50.35s
semi major axis, semi minor axis (arcsec) = 2.23, 2.23
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 13.59 0.65 21.067 0.052 AB
PanSTARRS_r 31.51 0.9 20.154 0.031 AB
PanSTARRS_i 43.31 0.8 19.809 0.020 AB
PanSTARRS_z 49.65 1.77 19.660 0.039 AB
PanSTARRS_y 67.08 4.47 19.333 0.072 AB

Aperture details

RA, DEC (J2000) = 6h42m38.68s, -29d05m54.02s
semi major axis, semi minor axis (arcsec) = 13.43, 9.25
angle (degrees, anti-clockwise from east) = -148.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1221.43 3.32 16.183 0.003 AB
PanSTARRS_r 2424.18 4.44 15.439 0.002 AB
PanSTARRS_i 3433.39 4.06 15.061 0.001 AB
PanSTARRS_z 4246.6 8.93 14.830 0.002 AB
PanSTARRS_y 5274.43 22.28 14.595 0.005 AB
2MASS_J 7107.76 321.87 13.376 0.049 Vega
2MASS_H 8558.43 513.78 12.701 0.065 Vega
2MASS_K 7362.96 553.68 12.395 0.082 Vega
WISE_W1 3787.08 54.64 12.255 0.016 Vega
WISE_W2 2385.58 46.92 12.117 0.021 Vega
WISE_W3 6615.32 128.45 9.175 0.021 Vega
WISE_W4 20130.27 1219.99 6.520 0.066 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})\, 8.705 8.839 8.976
{\rm log}_{10}({\rm SFR}) -1.997 -1.289 -0.807
{\rm log}_{10}({\rm sSFR}) -10.895 -10.170 -9.617
{\rm stellar\ age} 6.112 7.681 10.437

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.559 -1.010 -0.479
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.450 0.133 0.374

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.485 0.951 1.333
\delta -0.433 -0.136 0.159
\tau_1/\tau_2 0.618 0.971 1.318
Q_{PAH} 0.443 1.564 3.955
U_{min} 2.979 7.949 14.614
{\rm log}_{10}(\gamma_e)\, -3.010 -1.948 -0.786

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.127 -1.089 -0.223
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.368 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.877 -1.165 -0.713
0.03-0.10 Gyr -2.435 -1.453 -0.847
0.10-0.33 Gyr -2.866 -1.712 -1.098
0.33-1.09 Gyr -2.925 -1.725 -1.152
1.09-3.59 Gyr -2.553 -1.377 -1.021
3.59-11.83 Gyr -1.582 -1.105 -0.909
11.83-13.15 Gyr -1.533 -0.913 -0.134

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.534 10.668 10.768
{\rm log}_{10}({\rm SFR}) -0.919 0.298 0.752
{\rm log}_{10}({\rm sSFR}) -11.631 -10.405 -9.855
{\rm stellar\ age} 6.503 7.771 10.511

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.622 -0.377 -0.174
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.727 -0.737 0.282

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.242 0.431 0.630
\delta -0.772 -0.366 -0.003
\tau_1/\tau_2 0.609 0.966 1.357
Q_{PAH} 0.207 0.709 2.525
U_{min} 3.290 8.694 15.678
{\rm log}_{10}(\gamma_e)\, -2.873 -1.813 -0.543

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.971 -2.690 -1.651
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.603 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.093 0.206 0.625
0.03-0.10 Gyr -1.303 0.249 0.826
0.10-0.33 Gyr -1.401 0.104 0.659
0.33-1.09 Gyr -1.296 0.026 0.523
1.09-3.59 Gyr -0.769 0.356 0.748
3.59-11.83 Gyr 0.209 0.730 0.926
11.83-13.15 Gyr 0.216 0.942 1.688