2025aagi

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Information

Transient

Name: AT2025aagi
Right ascension: 8h25m30.30s
Declination: 0d25m36.41s
Discovery Date: Oct. 9, 2025, 12:21 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name:
Right ascension: 8h25m30.56s
Declination: 0d25m31.60s
Redshift: None
Photometric Redshift: 0.079
 

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 6.24
Cutout download processed 16.33
Global aperture construction processed 0.67
Local aperture photometry processed 5.34
Global aperture photometry processed 5.31
Validate local photometry processed 0.02
Validate global photometry processed 14.89
Host information processed 0.11
Global host SED inference processed 413.88
Local host SED inference processed 487.34
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 8h25m30.30s, 0d25m36.41s
semi major axis, semi minor axis (arcsec) = 1.35, 1.35
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 4.97 0.34 22.159 0.074 AB
SDSS_r 4.22 0.85 22.337 0.218 AB
PanSTARRS_r 4.42 0.33 22.287 0.082 AB
SDSS_i 5.93 1.41 21.968 0.258 AB
PanSTARRS_i 6.29 0.45 21.903 0.077 AB
PanSTARRS_z 6.57 0.92 21.857 0.153 AB
SDSS_z 1.51 4.01 23.449 2.878 AB
PanSTARRS_y 7.81 2.62 21.668 0.364 AB

Aperture details

RA, DEC (J2000) = 8h25m30.55s, 0d25m32.14s
semi major axis, semi minor axis (arcsec) = 8.23, 4.95
angle (degrees, anti-clockwise from east) = -52.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.52 3.25 20.791 0.202 AB
GALEX_NUV 30.89 2.81 20.175 0.099 AB
SDSS_u 49.26 4.86 19.669 0.107 AB
SDSS_g 123.3 3.68 18.673 0.032 AB
PanSTARRS_g 164.8 1.64 18.358 0.011 AB
SDSS_r 192.15 4.72 18.191 0.027 AB
PanSTARRS_r 176.9 1.58 18.281 0.010 AB
SDSS_i 256.52 7.16 17.877 0.030 AB
PanSTARRS_i 222.67 2.12 18.031 0.010 AB
PanSTARRS_z 238.7 4.34 17.955 0.020 AB
SDSS_z 229.26 19.2 17.999 0.091 AB
PanSTARRS_y 263.56 12.3 17.848 0.051 AB
2MASS_J 586.89 203.36 16.084 0.376 Vega
2MASS_H 674.85 297.64 15.459 0.479 Vega
2MASS_K 205.7 349.9 16.279 1.847 Vega
WISE_W1 385.09 22.8 14.737 0.064 Vega
WISE_W3 9.18 114.16 16.319 13.504 Vega
WISE_W4 198.84 626.02 11.534 3.418 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})\, 7.565 7.888 8.130
{\rm log}_{10}({\rm SFR}) -1.613 -1.222 -0.765
{\rm log}_{10}({\rm sSFR}) -9.662 -9.094 -8.356
{\rm stellar\ age} 0.640 4.215 6.416

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.769 -0.188 0.076
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.095 -0.686 -0.311

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.305 0.565 0.978
\delta -0.303 0.090 0.301
\tau_1/\tau_2 0.692 1.055 1.451
Q_{PAH} 1.119 2.817 5.145
U_{min} 2.809 7.617 14.302
{\rm log}_{10}(\gamma_e)\, -2.827 -1.795 -0.645

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.543 0.057 0.321
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.516 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.619 -1.339 -0.968
0.03-0.10 Gyr -1.699 -1.206 -0.677
0.10-0.33 Gyr -2.048 -1.488 -1.016
0.33-1.07 Gyr -3.005 -1.819 -1.408
1.07-3.50 Gyr -4.036 -2.147 -1.732
3.50-11.45 Gyr -4.223 -2.327 -1.805
11.45-12.72 Gyr -4.036 -2.368 -1.679

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.190 9.408 9.567
{\rm log}_{10}({\rm SFR}) -0.315 0.084 0.483
{\rm log}_{10}({\rm sSFR}) -9.769 -9.332 -8.795
{\rm stellar\ age} 0.374 3.020 5.818

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.266 -0.510 -0.102
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.334 -0.908 -0.534

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.528 0.843
\delta -0.392 0.077 0.293
\tau_1/\tau_2 0.655 1.071 1.445
Q_{PAH} 1.465 3.652 5.612
U_{min} 2.529 7.544 15.331
{\rm log}_{10}(\gamma_e)\, -3.186 -1.884 -0.838

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.833 -0.838 -0.350
{\rm log}_{10}(\tau_{AGN})\, 0.975 1.297 1.697

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.406 -0.116 0.159
0.03-0.10 Gyr -0.425 0.155 0.594
0.10-0.33 Gyr 0.006 0.429 0.869
0.33-1.07 Gyr -1.458 -0.170 0.209
1.07-3.50 Gyr -3.054 -0.738 -0.285
3.50-11.45 Gyr -3.724 -1.026 -0.451
11.45-12.72 Gyr -3.785 -1.034 -0.286