2025afzs

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Information

Transient

Name: AT2025afzs
Right ascension: 1h37m05.88s
Declination: -22d24m15.96s
Discovery Date: Dec. 8, 2025, 5:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 1h37m05.92s
Declination: -22d24m13.98s
Redshift: None
Photometric Redshift: 0.127
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 8.11
Transient MWEBV processed 0.15
Host match processed 6.24
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 2.44
Global aperture photometry processed 5.36
Validate global photometry processed 13.37
Global host SED inference processed 399.67
Local aperture photometry processed 5.27
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) = 1h37m05.88s, -22d24m15.96s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
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) = 1h37m05.91s, -22d24m13.72s
semi major axis, semi minor axis (arcsec) = 6.45, 5.51
angle (degrees, anti-clockwise from east) = -49.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.72 2.01 21.681 0.283 AB
GALEX_NUV 8.72 1.62 21.549 0.202 AB
DES_g 27.77 0.31 20.291 0.012 AB
PanSTARRS_g 35.69 1.38 20.019 0.042 AB
PanSTARRS_r 35.49 1.93 20.025 0.059 AB
DES_r 40.63 0.39 19.878 0.010 AB
PanSTARRS_i 54.9 2.79 19.551 0.055 AB
PanSTARRS_z 48.64 4.03 19.683 0.090 AB
DES_z 47.33 1.22 19.712 0.028 AB
PanSTARRS_y 30.13 9.0 20.202 0.324 AB
2MASS_J 211.15 158.13 17.194 0.813 Vega
2MASS_H 166.58 247.54 16.978 1.613 Vega
2MASS_K -51.09 259.09 Vega
WISE_W1 23.46 7.17 17.775 0.332 Vega
WISE_W2 6.82 9.2 18.476 1.464 Vega
WISE_W3 217.22 71.99 12.884 0.360 Vega
WISE_W4 -34.05 419.46 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})\, 9.016 9.202 9.335
{\rm log}_{10}({\rm SFR}) -0.665 -0.408 -0.141
{\rm log}_{10}({\rm sSFR}) -9.942 -9.604 -9.269
{\rm stellar\ age} 2.531 4.602 5.954

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.663 -1.262 -0.725
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.547 0.133 0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.211 0.388
\delta -0.627 -0.158 0.174
\tau_1/\tau_2 0.691 1.067 1.422
Q_{PAH} 1.200 2.719 4.771
U_{min} 3.003 8.058 14.363
{\rm log}_{10}(\gamma_e)\, -3.026 -2.085 -1.087

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.496 -1.545 -0.871
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.391 1.809

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.597 -0.417 -0.246
0.03-0.10 Gyr -0.795 -0.405 -0.074
0.10-0.32 Gyr -0.489 -0.164 0.121
0.32-1.04 Gyr -0.594 -0.289 -0.054
1.04-3.38 Gyr -1.053 -0.624 -0.369
3.38-10.92 Gyr -1.511 -0.862 -0.581
10.92-12.13 Gyr -1.718 -0.889 -0.418