2025iag

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Information

Transient

Name: AT2025iag
Right ascension: 15h55m38.76s
Declination: 33d42m58.55s
Discovery Date: April 20, 2025, 7:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025iag
Right ascension: 15h55m39.17s
Declination: 33d43m05.81s
Redshift: 0.114173
Photometric Redshift: 0.129
 

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 3.44
Cutout download processed 20.02
Global aperture construction processed 0.65
Local aperture photometry processed 7.54
Global aperture photometry processed 7.59
Validate local photometry processed 0.03
Validate global photometry processed 20.16
Host information processed 0.08
Global host SED inference processed 1107.57
Local host SED inference not enough filters 16.63
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.1
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) = 15h55m38.76s, 33d42m58.55s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
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 4.23 0.43 22.333 0.111 AB

Aperture details

RA, DEC (J2000) = 15h55m39.16s, 33d43m05.97s
semi major axis, semi minor axis (arcsec) = 7.73, 5.37
angle (degrees, anti-clockwise from east) = -116.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.64 1.61 22.497 0.480 AB
GALEX_NUV 7.72 2.0 21.680 0.281 AB
SDSS_u 89.03 4.88 19.026 0.060 AB
PanSTARRS_g 468.17 2.21 17.224 0.005 AB
SDSS_r 1142.85 9.15 16.255 0.009 AB
PanSTARRS_r 1202.61 2.02 16.200 0.002 AB
DES_r 1245.67 4.56 16.161 0.004 AB
SDSS_i 1693.85 11.57 15.828 0.007 AB
PanSTARRS_i 1718.72 2.07 15.812 0.001 AB
PanSTARRS_z 2114.41 5.79 15.587 0.003 AB
DES_z 2278.54 7.88 15.506 0.004 AB
PanSTARRS_y 2621.8 11.29 15.353 0.005 AB
2MASS_J 3417.58 151.27 14.171 0.048 Vega
2MASS_K 4367.98 259.35 12.961 0.064 Vega
WISE_W1 1693.71 20.82 13.129 0.013 Vega
WISE_W2 1017.73 24.03 13.042 0.026 Vega
WISE_W3 392.57 50.55 12.241 0.140 Vega
WISE_W4 57.04 248.29 12.889 4.726 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})\, 11.169 11.228 11.319
{\rm log}_{10}({\rm SFR}) -1.426 -0.532 0.105
{\rm log}_{10}({\rm sSFR}) -12.661 -11.734 -11.062
{\rm stellar\ age} 7.345 9.291 11.645

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.774 -0.641 -0.544
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.127 -0.606 -0.204

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.206 0.289 0.382
\delta -0.962 -0.849 -0.535
\tau_1/\tau_2 0.392 0.782 1.230
Q_{PAH} 0.402 1.104 2.317
U_{min} 3.072 8.738 16.146
{\rm log}_{10}(\gamma_e)\, -3.263 -2.557 -1.601

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.446 -3.611 -2.649
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.504 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.424 -0.287 0.313
0.03-0.10 Gyr -3.332 -1.055 -0.030
0.10-0.32 Gyr -4.561 -1.610 -0.278
0.32-1.05 Gyr -5.490 -2.095 -0.370
1.05-3.41 Gyr -3.212 -1.152 0.321
3.41-11.05 Gyr -0.874 1.272 1.503
11.05-12.28 Gyr 0.992 2.063 2.477