2025aggv

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Information

Transient

Name: AT2025aggv
Right ascension: 2h04m13.60s
Declination: 6d44m26.79s
Discovery Date: Dec. 7, 2025, 9:35 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.048

Host

Name:
Right ascension: 2h04m13.69s
Declination: 6d44m26.62s
Redshift: None
Photometric Redshift: 0.126
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.53
Transient MWEBV processed 0.04
Host match processed 5.25
Host information processed 0.11
Host MWEBV processed 0.08
Global aperture construction processed 0.62
Global aperture photometry processed 6.58
Validate global photometry processed 17.74
Global host SED inference processed 411.73
Local aperture photometry processed 6.41
Validate local photometry no valid phot 0.03
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) = 2h04m13.60s, 6d44m26.79s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 2h04m13.68s, 6d44m26.94s
semi major axis, semi minor axis (arcsec) = 2.43, 2.09
angle (degrees, anti-clockwise from east) = -142.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.35 0.82 23.578 0.661 AB
GALEX_NUV 2.84 1.03 22.767 0.394 AB
SDSS_u 6.45 1.85 21.876 0.312 AB
SDSS_g 12.23 1.11 21.181 0.098 AB
DES_g 12.42 0.2 21.165 0.018 AB
PanSTARRS_g 12.24 0.54 21.181 0.048 AB
SDSS_r 19.51 1.57 20.674 0.087 AB
PanSTARRS_r 19.32 0.67 20.685 0.038 AB
DES_r 19.62 0.42 20.668 0.023 AB
SDSS_i 25.66 2.35 20.377 0.099 AB
PanSTARRS_i 23.14 0.57 20.489 0.027 AB
PanSTARRS_z 25.9 1.31 20.367 0.055 AB
SDSS_z 23.2 8.82 20.486 0.413 AB
DES_z 25.87 1.03 20.368 0.043 AB
PanSTARRS_y 20.83 2.91 20.603 0.151 AB
2MASS_J 136.96 69.39 17.664 0.550 Vega
2MASS_H 108.52 105.87 17.444 1.059 Vega
2MASS_K 323.46 138.27 15.788 0.464 Vega
WISE_W1 1.72 5.46 20.610 3.443 Vega
WISE_W2 3.24 9.97 19.284 3.340 Vega
WISE_W3 -58.65 39.42 Vega
WISE_W4 -223.1 271.46 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})\, 8.795 9.010 9.158
{\rm log}_{10}({\rm SFR}) -1.223 -0.634 -0.072
{\rm log}_{10}({\rm sSFR}) -10.308 -9.657 -8.918
{\rm stellar\ age} 1.281 4.280 6.239

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.695 -1.192 -0.377
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.477 -0.885 -0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.151 0.388 0.825
\delta -0.641 -0.198 0.163
\tau_1/\tau_2 0.661 1.044 1.426
Q_{PAH} 1.486 3.554 5.466
U_{min} 3.254 8.489 15.660
{\rm log}_{10}(\gamma_e)\, -2.756 -1.671 -0.669

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.974 -0.535 -0.016
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.432 1.755

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.319 -0.805 -0.404
0.03-0.10 Gyr -1.360 -0.589 0.031
0.10-0.32 Gyr -1.054 -0.436 0.051
0.32-1.05 Gyr -1.283 -0.594 -0.188
1.05-3.38 Gyr -1.907 -0.908 -0.581
3.38-10.93 Gyr -2.537 -1.155 -0.759
10.93-12.14 Gyr -2.695 -1.166 -0.558