2025aknr

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Information

Transient

Name: AT2025aknr
Right ascension: 23h00m41.24s
Declination: 10d32m42.93s
Discovery Date: Oct. 20, 2025, 5:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.073

Host

Name:
Right ascension: 23h00m41.22s
Declination: 10d32m42.46s
Redshift: None
Photometric Redshift: 0.131
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.79
Transient MWEBV processed 0.04
Host match processed 5.78
Host information processed 0.18
Host MWEBV processed 0.06
Global aperture construction processed 0.67
Global aperture photometry processed 7.24
Validate global photometry processed 13.57
Global host SED inference processed 414.75
Local aperture photometry processed 5.28
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) = 23h00m41.24s, 10d32m42.93s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
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) = 23h00m41.21s, 10d32m42.56s
semi major axis, semi minor axis (arcsec) = 4.79, 1.63
angle (degrees, anti-clockwise from east) = -153.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.02 1.76 21.952 0.318 AB
GALEX_NUV 5.05 1.26 22.141 0.271 AB
SDSS_u 1.07 2.4 23.831 2.443 AB
SDSS_g 20.65 1.63 20.613 0.086 AB
PanSTARRS_g 21.57 0.64 20.565 0.032 AB
SDSS_r 34.61 2.16 20.052 0.068 AB
PanSTARRS_r 36.39 0.64 19.997 0.019 AB
SDSS_i 42.99 2.8 19.817 0.071 AB
PanSTARRS_i 48.02 0.76 19.696 0.017 AB
PanSTARRS_z 48.03 1.87 19.696 0.042 AB
SDSS_z 68.95 8.77 19.304 0.138 AB
PanSTARRS_y 52.35 4.17 19.603 0.086 AB
WISE_W1 42.96 6.85 17.118 0.173 Vega
WISE_W2 39.36 12.3 16.573 0.339 Vega
WISE_W3 161.96 61.46 13.202 0.412 Vega
WISE_W4 -211.08 383.06 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})\, 9.381 9.478 9.581
{\rm log}_{10}({\rm SFR}) -0.470 -0.202 0.094
{\rm log}_{10}({\rm sSFR}) -9.950 -9.681 -9.390
{\rm stellar\ age} 5.364 6.420 7.471

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.206 -0.676 -0.242
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.445 -0.990 -0.163

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.271 0.490
\delta -0.115 0.228 0.349
\tau_1/\tau_2 0.681 1.008 1.355
Q_{PAH} 1.128 2.732 4.770
U_{min} 2.958 7.468 14.278
{\rm log}_{10}(\gamma_e)\, -2.587 -1.594 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.673 -1.703 -0.789
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.521 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.542 -0.337 -0.139
0.03-0.10 Gyr -0.495 -0.150 0.184
0.10-0.32 Gyr -0.665 -0.349 -0.073
0.32-1.04 Gyr -0.909 -0.560 -0.307
1.04-3.37 Gyr -0.830 -0.514 -0.309
3.37-10.88 Gyr -0.639 -0.407 -0.260
10.88-12.09 Gyr -0.728 -0.300 0.121