2025iaj

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Information

Transient

Name: AT2025iaj
Right ascension: 7h06m38.51s
Declination: 49d40m44.78s
Discovery Date: April 22, 2025, 7:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name: 2025iaj
Right ascension: 7h06m38.63s
Declination: 49d40m42.50s
Redshift: None
Photometric Redshift: 0.109
 

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 2.19
Cutout download processed 7.14
Global aperture construction processed 0.64
Local aperture photometry processed 5.63
Global aperture photometry processed 5.67
Validate local photometry processed 0.02
Validate global photometry processed 15.01
Host information processed 0.09
Global host SED inference processed 433.82
Local host SED inference not enough filters 19.62
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.09
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) = 7h06m38.51s, 49d40m44.78s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
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 6.01 0.38 21.954 0.068 AB

Aperture details

RA, DEC (J2000) = 7h06m38.61s, 49d40m42.57s
semi major axis, semi minor axis (arcsec) = 11.54, 4.52
angle (degrees, anti-clockwise from east) = -120.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.27 3.21 20.633 0.172 AB
GALEX_NUV 18.85 2.2 20.711 0.126 AB
DES_g 119.35 0.74 18.708 0.007 AB
PanSTARRS_g 161.92 1.41 18.377 0.009 AB
PanSTARRS_r 269.27 2.43 17.825 0.010 AB
PanSTARRS_i 370.57 1.72 17.478 0.005 AB
PanSTARRS_z 430.42 5.87 17.315 0.015 AB
DES_z 393.93 2.95 17.411 0.008 AB
PanSTARRS_y 493.61 11.38 17.167 0.025 AB
2MASS_J 552.91 170.39 16.148 0.335 Vega
2MASS_H 462.72 272.03 15.869 0.638 Vega
2MASS_K 680.97 282.46 14.979 0.450 Vega
WISE_W1 279.45 15.38 15.085 0.060 Vega
WISE_W2 181.14 20.25 14.916 0.121 Vega
WISE_W3 355.87 83.39 12.348 0.254 Vega
WISE_W4 -76.23 504.87 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.367 10.423 10.512
{\rm log}_{10}({\rm SFR}) -0.426 -0.181 0.066
{\rm log}_{10}({\rm sSFR}) -10.900 -10.613 -10.367
{\rm stellar\ age} 7.551 9.163 11.558

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.846 -0.676 -0.537
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.809 -0.563 -0.347

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.060 0.101 0.166
\delta -0.795 -0.433 -0.019
\tau_1/\tau_2 0.648 1.074 1.538
Q_{PAH} 0.761 1.979 4.095
U_{min} 2.972 8.162 15.245
{\rm log}_{10}(\gamma_e)\, -2.408 -1.314 -0.408

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.746 -2.390 -1.655
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.483 1.828

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.105 0.086 0.264
0.03-0.10 Gyr -1.797 -0.448 -0.006
0.10-0.32 Gyr -3.122 -0.906 -0.404
0.32-1.05 Gyr -3.504 -1.111 -0.513
1.05-3.42 Gyr -2.998 -0.948 -0.217
3.42-11.11 Gyr -0.872 0.480 0.664
11.11-12.34 Gyr 0.528 1.231 1.657