2025aaef

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Information

Transient

Name: AT2025aaef
Right ascension: 21h07m23.48s
Declination: 1d38m25.62s
Discovery Date: Oct. 8, 2025, 4:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.102

Host

Name:
Right ascension: 21h07m23.47s
Declination: 1d38m25.98s
Redshift: None
Photometric Redshift: 0.095
 

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 7.4
Cutout download processed 17.2
Global aperture construction processed 0.67
Local aperture photometry processed 6.7
Global aperture photometry processed 7.13
Validate local photometry processed 0.02
Validate global photometry processed 17.74
Host information processed 0.13
Global host SED inference processed 549.82
Local host SED inference processed 641.9
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.08
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) = 21h07m23.48s, 1d38m25.62s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 156.25 0.55 18.415 0.004 AB
PanSTARRS_i 178.86 0.31 18.269 0.002 AB
PanSTARRS_z 240.32 1.1 17.948 0.005 AB
DES_z 277.83 2.65 17.791 0.010 AB
PanSTARRS_y 277.66 2.15 17.791 0.008 AB

Aperture details

RA, DEC (J2000) = 21h07m23.46s, 1d38m26.12s
semi major axis, semi minor axis (arcsec) = 4.5, 4.26
angle (degrees, anti-clockwise from east) = -81.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 25.12 4.3 20.400 0.186 AB
SDSS_g 128.9 3.34 18.624 0.028 AB
DES_g 136.64 0.45 18.561 0.004 AB
PanSTARRS_g 142.63 0.99 18.514 0.008 AB
SDSS_r 317.72 5.19 17.645 0.018 AB
PanSTARRS_r 322.04 1.47 17.630 0.005 AB
DES_r 350.52 0.88 17.538 0.003 AB
SDSS_i 475.03 6.7 17.208 0.015 AB
PanSTARRS_i 479.65 1.03 17.198 0.002 AB
PanSTARRS_z 620.12 3.94 16.919 0.007 AB
SDSS_z 691.57 17.32 16.800 0.027 AB
DES_z 669.16 4.23 16.836 0.007 AB
PanSTARRS_y 744.8 7.99 16.720 0.012 AB
2MASS_J 1214.38 138.52 15.294 0.124 Vega
2MASS_H 1385.55 239.07 14.678 0.187 Vega
2MASS_K 1465.45 222.46 14.147 0.165 Vega
WISE_W1 414.09 15.82 14.658 0.041 Vega
WISE_W2 237.17 18.96 14.623 0.087 Vega
WISE_W3 8.29 73.94 16.429 9.679 Vega
WISE_W4 -336.69 526.55 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})\, 9.625 9.871 10.014
{\rm log}_{10}({\rm SFR}) -0.971 -0.018 0.733
{\rm log}_{10}({\rm sSFR}) -10.920 -9.955 -9.077
{\rm stellar\ age} 1.060 5.383 7.434

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.819 -0.221 0.073
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.504 -0.704 0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.232 0.603 1.001
\delta -0.581 -0.157 0.111
\tau_1/\tau_2 0.733 1.132 1.541
Q_{PAH} 1.391 3.527 5.739
U_{min} 3.602 9.777 17.668
{\rm log}_{10}(\gamma_e)\, -2.962 -1.589 -0.435

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.961 -1.204 -0.430
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.641 2.040

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.961 -0.754 -0.150
0.03-0.10 Gyr -1.154 0.070 0.880
0.10-0.33 Gyr -0.346 0.371 1.070
0.33-1.06 Gyr -1.806 -0.040 0.413
1.06-3.46 Gyr -2.138 -0.227 0.158
3.46-11.27 Gyr -2.602 -0.280 0.111
11.27-12.52 Gyr -2.274 -0.182 0.538

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.503 10.597 10.683
{\rm log}_{10}({\rm SFR}) -4.481 -1.791 -0.396
{\rm log}_{10}({\rm sSFR}) -15.191 -12.477 -10.943
{\rm stellar\ age} 7.371 10.336 11.880

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.388 -1.051 -0.790
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.454 -0.436 0.247

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.235 0.365 0.530
\delta -0.847 -0.570 -0.287
\tau_1/\tau_2 0.552 0.999 1.477
Q_{PAH} 0.825 2.261 4.510
U_{min} 3.615 9.972 18.152
{\rm log}_{10}(\gamma_e)\, -2.514 -1.324 -0.446

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.173 -2.997 -2.037
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.560 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.967 -2.421 -0.852
0.03-0.10 Gyr -5.245 -2.007 -0.298
0.10-0.33 Gyr -5.606 -2.492 -0.528
0.33-1.06 Gyr -6.004 -2.946 -0.872
1.06-3.46 Gyr -4.008 -1.922 -0.221
3.46-11.27 Gyr -1.920 0.424 0.838
11.27-12.52 Gyr 0.040 1.580 1.832