2025aegc

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Information

Transient

Name: AT2025aegc
Right ascension: 0h21m23.26s
Declination: 5d38m53.96s
Discovery Date: Oct. 31, 2025, 3:10 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 0h21m23.43s
Declination: 5d38m52.71s
Redshift: None
Photometric Redshift: 0.155
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.18
Transient MWEBV processed 0.08
Host match processed 5.9
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.32
Validate global photometry processed 16.15
Global host SED inference processed 743.3
Local aperture photometry processed 6.94
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) = 0h21m23.26s, 5d38m53.96s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
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) = 0h21m23.42s, 5d38m52.78s
semi major axis, semi minor axis (arcsec) = 5.09, 4.4
angle (degrees, anti-clockwise from east) = -11.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.98 0.98 23.924 1.086 AB
GALEX_NUV 1.77 1.74 23.280 1.070 AB
SDSS_u 30.77 3.77 20.180 0.133 AB
SDSS_g 143.14 3.41 18.511 0.026 AB
DES_g 165.87 0.67 18.351 0.004 AB
PanSTARRS_g 170.47 1.34 18.321 0.009 AB
SDSS_r 388.95 5.51 17.425 0.015 AB
PanSTARRS_r 394.34 1.65 17.410 0.005 AB
SDSS_i 580.46 7.18 16.991 0.013 AB
PanSTARRS_i 554.06 1.49 17.041 0.003 AB
PanSTARRS_z 717.86 3.15 16.760 0.005 AB
SDSS_z 795.95 13.56 16.648 0.018 AB
PanSTARRS_y 875.93 7.11 16.544 0.009 AB
2MASS_J 1162.27 113.01 15.342 0.106 Vega
2MASS_H 1672.3 173.95 14.474 0.113 Vega
2MASS_K 1423.14 174.75 14.179 0.133 Vega
WISE_W1 487.86 13.97 14.480 0.031 Vega
WISE_W2 310.25 17.73 14.332 0.062 Vega
WISE_W3 53.88 70.91 14.398 1.429 Vega
WISE_W4 450.67 470.92 10.645 1.134 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})\, 10.863 10.978 11.118
{\rm log}_{10}({\rm SFR}) -4.018 -1.144 0.548
{\rm log}_{10}({\rm sSFR}) -15.179 -12.209 -10.407
{\rm stellar\ age} 6.300 7.514 11.186

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.239 -0.924 -0.759
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.448 -0.708 -0.047

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.213 0.366 0.584
\delta -0.962 -0.845 -0.597
\tau_1/\tau_2 0.477 0.931 1.399
Q_{PAH} 0.846 2.742 5.396
U_{min} 3.403 9.914 17.922
{\rm log}_{10}(\gamma_e)\, -2.568 -1.284 -0.387

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.471 -3.435 -2.269
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.595 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.330 -1.646 0.094
0.03-0.10 Gyr -4.644 -1.216 0.643
0.10-0.32 Gyr -4.793 -1.227 0.705
0.32-1.03 Gyr -4.663 -1.313 0.609
1.03-3.31 Gyr -3.233 -0.503 0.929
3.31-10.63 Gyr -1.007 0.989 1.303
10.63-11.81 Gyr 0.208 1.449 2.291