2025akkm

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Information

Transient

Name: AT2025akkm
Right ascension: 2h49m10.10s
Declination: -0d58m10.17s
Discovery Date: Oct. 1, 2025, 12:38 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name:
Right ascension: 2h49m09.96s
Declination: -0d58m10.64s
Redshift: 0.081662
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.77
Transient MWEBV processed 0.04
Host match processed 5.83
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 7.52
Validate global photometry phot valid failed 0.08
Global host SED inference not processed None
Local aperture photometry processed 5.33
Validate local photometry processed 0.05
Local host SED inference processed 412.97
 

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) = 2h49m10.10s, -0d58m10.17s
semi major axis, semi minor axis (arcsec) = 1.3, 1.3
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 15.37 0.38 20.934 0.027 AB
SDSS_i 33.97 9.89 20.072 0.316 AB
PanSTARRS_i 19.24 0.36 20.689 0.021 AB
PanSTARRS_z 20.19 0.98 20.637 0.053 AB
SDSS_z 19.0 11.09 20.703 0.634 AB
PanSTARRS_y 20.76 2.12 20.607 0.111 AB

Aperture details

RA, DEC (J2000) = 2h49m09.97s, -0d58m10.30s
semi major axis, semi minor axis (arcsec) = 7.34, 4.31
angle (degrees, anti-clockwise from east) = -102.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available

 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.361 8.621 8.780
{\rm log}_{10}({\rm SFR}) -1.703 -1.074 -0.421
{\rm log}_{10}({\rm sSFR}) -10.406 -9.725 -8.914
{\rm stellar\ age} 2.297 5.734 7.312

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.635 -1.146 -0.497
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.580 -0.827 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.536 1.012
\delta -0.497 -0.089 0.265
\tau_1/\tau_2 0.678 1.033 1.375
Q_{PAH} 1.085 2.684 4.915
U_{min} 2.779 8.073 14.773
{\rm log}_{10}(\gamma_e)\, -2.999 -1.957 -0.819

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.760 -0.360 0.136
{\rm log}_{10}(\tau_{AGN})\, 1.124 1.498 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.590 -1.167 -0.806
0.03-0.10 Gyr -1.917 -1.073 -0.323
0.10-0.33 Gyr -2.011 -1.163 -0.570
0.33-1.07 Gyr -2.159 -1.322 -0.868
1.07-3.49 Gyr -2.362 -1.339 -1.059
3.49-11.41 Gyr -2.367 -1.371 -1.093
11.41-12.68 Gyr -2.554 -1.414 -0.844

Global parameter details

Documentation

Data not available