2025akbg

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Information

Transient

Name: AT2025akbg
Right ascension: 2h04m09.41s
Declination: 6d41m30.83s
Discovery Date: Aug. 20, 2025, 2:06 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name:
Right ascension: 2h04m09.42s
Declination: 6d41m31.82s
Redshift: None
Photometric Redshift: 0.134
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.71
Transient MWEBV processed 0.04
Host match processed 5.22
Host information processed 0.18
Host MWEBV processed 0.12
Global aperture construction processed 0.71
Global aperture photometry processed 5.02
Validate global photometry processed 15.66
Global host SED inference processed 436.0
Local aperture photometry processed 5.44
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) = 2h04m09.41s, 6d41m30.83s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 2h04m09.40s, 6d41m32.07s
semi major axis, semi minor axis (arcsec) = 4.99, 3.53
angle (degrees, anti-clockwise from east) = -162.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.85 1.56 22.185 0.348 AB
GALEX_NUV 11.13 1.58 21.284 0.154 AB
SDSS_u 15.58 3.66 20.918 0.255 AB
SDSS_g 63.83 2.4 19.387 0.041 AB
PanSTARRS_g 61.69 1.23 19.424 0.022 AB
SDSS_r 102.19 3.41 18.876 0.036 AB
PanSTARRS_r 99.15 1.34 18.909 0.015 AB
SDSS_i 132.02 4.33 18.598 0.036 AB
PanSTARRS_i 129.93 0.95 18.616 0.008 AB
PanSTARRS_z 155.75 2.59 18.419 0.018 AB
SDSS_z 112.48 13.02 18.772 0.126 AB
PanSTARRS_y 131.74 6.11 18.601 0.050 AB
2MASS_J 334.05 103.02 16.696 0.335 Vega
2MASS_H 164.4 155.14 16.993 1.025 Vega
2MASS_K 346.64 200.69 15.713 0.629 Vega
WISE_W1 64.71 7.8 16.674 0.131 Vega
WISE_W2 62.2 11.78 16.077 0.206 Vega
WISE_W3 161.68 54.71 13.204 0.367 Vega
WISE_W4 -19.69 347.55 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})\, 9.850 9.974 10.076
{\rm log}_{10}({\rm SFR}) -1.019 -0.291 0.190
{\rm log}_{10}({\rm sSFR}) -11.019 -10.263 -9.777
{\rm stellar\ age} 4.431 6.068 7.440

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.764 -1.447 -1.008
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.154 0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.318 0.481
\delta -0.297 0.026 0.240
\tau_1/\tau_2 0.564 0.910 1.247
Q_{PAH} 0.836 2.132 3.938
U_{min} 3.103 8.376 15.412
{\rm log}_{10}(\gamma_e)\, -2.739 -1.795 -0.958

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.395 -1.861 -1.232
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.474 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.977 -0.876 -0.445
0.03-0.10 Gyr -1.107 -0.194 0.330
0.10-0.32 Gyr -0.026 0.317 0.598
0.32-1.04 Gyr -0.447 0.098 0.421
1.04-3.36 Gyr -0.427 0.029 0.277
3.36-10.84 Gyr -0.443 0.054 0.248
10.84-12.04 Gyr -0.596 0.103 0.656