2025aikt

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Information

Transient

Name: AT2025aikt
Right ascension: 4h08m19.44s
Declination: -46d55m54.11s
Discovery Date: Dec. 23, 2025, 11:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 4h08m19.43s
Declination: -46d55m54.51s
Redshift: None
Photometric Redshift: 0.119
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.75
Transient MWEBV processed 0.04
Host match processed 6.17
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.46
Global aperture photometry processed 3.03
Validate global photometry processed 9.38
Global host SED inference processed 399.17
Local aperture photometry processed 2.21
Validate local photometry processed 0.02
Local host SED inference not enough filters 17.59
 

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) = 4h08m19.44s, -46d55m54.11s
semi major axis, semi minor axis (arcsec) = 0.94, 0.94
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 192.03 1.53 18.192 0.009 AB

Aperture details

RA, DEC (J2000) = 4h08m19.43s, -46d55m54.50s
semi major axis, semi minor axis (arcsec) = 3.6, 3.52
angle (degrees, anti-clockwise from east) = 96.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.6 3.45 21.336 0.353 AB
GALEX_NUV 23.29 1.11 20.482 0.052 AB
DES_g 181.89 0.47 18.250 0.003 AB
DES_r 324.84 0.74 17.621 0.002 AB
DES_z 500.38 2.55 17.152 0.006 AB
2MASS_J 835.81 104.55 15.700 0.136 Vega
2MASS_H 1116.35 139.27 14.913 0.135 Vega
2MASS_K 710.6 173.58 14.933 0.265 Vega
WISE_W1 323.67 9.44 14.926 0.032 Vega
WISE_W2 222.69 9.83 14.692 0.048 Vega
WISE_W3 947.33 37.53 11.285 0.043 Vega
WISE_W4 957.27 267.55 9.827 0.303 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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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})\, 10.230 10.305 10.382
{\rm log}_{10}({\rm SFR}) -0.097 0.317 0.673
{\rm log}_{10}({\rm sSFR}) -10.436 -9.998 -9.632
{\rm stellar\ age} 4.984 6.102 7.267

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.731 -0.426 -0.219
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.319 -0.480 0.148

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.242 0.392
\delta -0.843 -0.533 -0.140
\tau_1/\tau_2 0.708 1.039 1.389
Q_{PAH} 0.724 1.837 3.791
U_{min} 2.557 7.229 14.044
{\rm log}_{10}(\gamma_e)\, -2.721 -1.691 -0.984

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.191 -2.858 -1.774
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.524 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.965 -0.058 0.305
0.03-0.10 Gyr -0.093 0.384 0.803
0.10-0.32 Gyr 0.301 0.594 0.861
0.32-1.05 Gyr 0.060 0.465 0.711
1.05-3.40 Gyr 0.085 0.388 0.586
3.40-11.01 Gyr 0.147 0.381 0.535
11.01-12.23 Gyr -0.058 0.431 0.931