2025afei

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Information

Transient

Name: AT2025afei
Right ascension: 8h38m26.38s
Declination: 30d07m36.10s
Discovery Date: Nov. 28, 2025, 7:53 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name:
Right ascension: 8h38m25.68s
Declination: 30d07m50.67s
Redshift: 0.148497
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.65
Transient MWEBV processed 0.11
Host match processed 5.58
Host information processed 0.05
Host MWEBV processed 0.16
Global aperture construction processed 0.68
Global aperture photometry processed 5.13
Validate global photometry processed 13.71
Global host SED inference processed 966.89
Local aperture photometry processed 5.11
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 8h38m26.38s, 30d07m36.10s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 8h38m25.67s, 30d07m50.90s
semi major axis, semi minor axis (arcsec) = 5.75, 5.37
angle (degrees, anti-clockwise from east) = -153.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.77 0.41 24.186 0.582 AB
GALEX_NUV 1.36 0.54 23.565 0.433 AB
DES_g 183.13 1.46 18.243 0.009 AB
PanSTARRS_g 202.19 1.64 18.136 0.009 AB
PanSTARRS_r 506.16 1.81 17.139 0.004 AB
DES_r 516.64 5.35 17.117 0.011 AB
PanSTARRS_i 709.94 2.72 16.772 0.004 AB
PanSTARRS_z 908.73 4.07 16.504 0.005 AB
DES_z 1002.47 6.48 16.397 0.007 AB
PanSTARRS_y 1088.16 9.08 16.308 0.009 AB
2MASS_J 1883.99 164.89 14.817 0.095 Vega
2MASS_H 1728.65 235.2 14.438 0.148 Vega
2MASS_K 1928.32 241.07 13.849 0.136 Vega
WISE_W1 677.69 18.15 14.123 0.029 Vega
WISE_W2 441.72 21.04 13.948 0.052 Vega
WISE_W3 -19.86 83.68 Vega
WISE_W4 83.62 513.76 12.474 6.670 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 10.990 11.060 11.197
{\rm log}_{10}({\rm SFR}) -1.728 -0.191 0.499
{\rm log}_{10}({\rm sSFR}) -12.986 -11.269 -10.542
{\rm stellar\ age} 6.739 7.735 11.263

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.323 -1.064 -0.874
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.049 -0.663 -0.363

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.308 0.436 0.565
\delta -0.975 -0.900 -0.757
\tau_1/\tau_2 0.504 1.015 1.492
Q_{PAH} 0.858 2.994 5.458
U_{min} 2.999 9.412 17.391
{\rm log}_{10}(\gamma_e)\, -3.176 -2.011 -0.891

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.440 -3.483 -2.401
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.538 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.607 0.076 0.537
0.03-0.10 Gyr -3.955 -0.749 0.487
0.10-0.32 Gyr -4.597 -0.849 0.475
0.32-1.03 Gyr -5.006 -0.949 0.488
1.03-3.32 Gyr -3.298 -0.325 0.922
3.32-10.69 Gyr -1.088 1.152 1.375
10.69-11.88 Gyr 0.388 1.573 2.373