2025akiu

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Information

Transient

Name: AT2025akiu
Right ascension: 9h27m24.14s
Declination: 1d07m36.52s
Discovery Date: Dec. 2, 2025, 2:16 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.057

Host

Name: 1185290
Right ascension: 9h27m23.52s
Declination: 1d07m25.28s
Redshift: None
Photometric Redshift: 0.148
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.48
Transient MWEBV processed 0.08
Host match processed 4.68
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 6.43
Validate global photometry processed 19.13
Global host SED inference processed 585.21
Local aperture photometry processed 6.45
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) = 9h27m24.14s, 1d07m36.52s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 9h27m23.43s, 1d07m25.47s
semi major axis, semi minor axis (arcsec) = 4.64, 4.32
angle (degrees, anti-clockwise from east) = -145.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.18 0.39 25.791 2.411 AB
GALEX_NUV 0.22 0.43 25.527 2.067 AB
SDSS_u 20.38 3.96 20.627 0.211 AB
SDSS_g 107.43 3.11 18.822 0.031 AB
DES_g 118.95 0.59 18.712 0.005 AB
PanSTARRS_g 118.73 1.18 18.714 0.011 AB
SDSS_r 289.73 5.06 17.745 0.019 AB
PanSTARRS_r 287.69 1.25 17.753 0.005 AB
DES_r 322.52 1.27 17.629 0.004 AB
SDSS_i 430.78 6.6 17.314 0.017 AB
PanSTARRS_i 441.12 1.68 17.289 0.004 AB
PanSTARRS_z 559.88 3.68 17.030 0.007 AB
SDSS_z 597.22 17.21 16.960 0.031 AB
DES_z 624.31 5.72 16.912 0.010 AB
PanSTARRS_y 640.57 8.42 16.884 0.014 AB
2MASS_J 865.45 153.65 15.662 0.193 Vega
2MASS_H 1259.41 203.98 14.782 0.176 Vega
2MASS_K 1341.37 264.9 14.243 0.214 Vega
WISE_W1 363.57 15.19 14.800 0.045 Vega
WISE_W2 236.64 19.31 14.626 0.089 Vega
WISE_W3 -7.57 71.93 Vega
WISE_W4 -16.33 406.78 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})\, 10.834 10.955 11.005
{\rm log}_{10}({\rm SFR}) -3.704 -1.120 0.149
{\rm log}_{10}({\rm sSFR}) -14.738 -12.135 -10.746
{\rm stellar\ age} 7.042 10.804 11.287

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.653 -1.355 -1.074
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.763 0.028

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.306 0.412 0.528
\delta -0.941 -0.818 -0.659
\tau_1/\tau_2 0.406 0.950 1.479
Q_{PAH} 1.048 2.964 5.189
U_{min} 3.941 10.603 18.223
{\rm log}_{10}(\gamma_e)\, -2.876 -1.831 -0.797

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.787 -2.263 -1.517
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.533 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.778 -1.482 -0.028
0.03-0.10 Gyr -4.879 -1.565 0.220
0.10-0.32 Gyr -5.465 -2.239 -0.017
0.32-1.03 Gyr -6.169 -3.025 -0.399
1.03-3.33 Gyr -4.217 -1.992 0.119
3.33-10.70 Gyr -1.895 0.271 1.173
10.70-11.89 Gyr 0.651 2.099 2.185