2025nrj

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Information

Transient

Name: AT2025nrj
Right ascension: 13h39m31.26s
Declination: 20d16m52.43s
Discovery Date: June 16, 2025, 4:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 13h39m31.36s
Declination: 20d16m54.80s
Redshift: 0.117674
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
not enough filters
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 5.83
Cutout download processed 17.73
Global aperture construction processed 0.64
Local aperture photometry processed 7.0
Global aperture photometry processed 6.27
Validate local photometry processed 0.02
Validate global photometry processed 16.38
Host information processed 0.14
Global host SED inference processed 596.71
Local host SED inference not enough filters 17.5
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 13h39m31.26s, 20d16m52.43s
semi major axis, semi minor axis (arcsec) = 0.94, 0.94
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 17.81 0.71 20.774 0.043 AB

Aperture details

RA, DEC (J2000) = 13h39m31.36s, 20d16m54.81s
semi major axis, semi minor axis (arcsec) = 5.91, 5.51
angle (degrees, anti-clockwise from east) = -126.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 72.25 3.87 19.253 0.058 AB
SDSS_g 176.02 3.97 18.286 0.024 AB
DES_g 190.37 0.71 18.201 0.004 AB
PanSTARRS_g 177.51 1.79 18.277 0.011 AB
SDSS_r 364.81 5.53 17.495 0.016 AB
PanSTARRS_r 361.48 1.55 17.505 0.005 AB
DES_r 393.13 2.06 17.414 0.006 AB
SDSS_i 484.34 6.74 17.187 0.015 AB
PanSTARRS_i 512.99 2.1 17.125 0.004 AB
PanSTARRS_z 605.77 3.6 16.944 0.006 AB
SDSS_z 659.92 14.74 16.851 0.024 AB
DES_z 647.43 4.26 16.872 0.007 AB
PanSTARRS_y 703.86 8.12 16.781 0.013 AB
2MASS_J 639.17 134.23 15.991 0.228 Vega
2MASS_H 819.97 198.81 15.248 0.263 Vega
2MASS_K 1011.73 216.42 14.550 0.232 Vega
WISE_W1 392.39 12.19 14.717 0.034 Vega
WISE_W2 244.14 13.47 14.592 0.060 Vega
WISE_W3 300.17 57.28 12.533 0.207 Vega
WISE_W4 -90.81 272.37 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})\, 10.605 10.715 10.787
{\rm log}_{10}({\rm SFR}) -3.185 -0.604 0.490
{\rm log}_{10}({\rm sSFR}) -14.112 -11.346 -10.197
{\rm stellar\ age} 7.334 10.749 11.611

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.389 -1.013 -0.703
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.276 -0.022 0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.187 0.314
\delta -0.814 -0.358 0.100
\tau_1/\tau_2 0.480 0.960 1.477
Q_{PAH} 0.616 1.806 3.758
U_{min} 3.499 10.067 18.148
{\rm log}_{10}(\gamma_e)\, -2.731 -1.719 -0.593

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.894 -2.489 -1.648
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.465 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.744 -1.759 -0.404
0.03-0.10 Gyr -3.634 -0.520 0.636
0.10-0.32 Gyr -4.612 -1.883 -0.113
0.32-1.05 Gyr -5.998 -3.181 -0.606
1.05-3.40 Gyr -4.112 -1.976 -0.232
3.40-11.02 Gyr -1.815 0.285 0.919
11.02-12.24 Gyr 0.591 1.796 1.949