2025kmg

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Information

Transient

Name: AT2025kmg
Right ascension: 23h25m09.28s
Declination: 21d55m39.80s
Discovery Date: May 10, 2025, 11:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.058

Host

Name: 2025kmg
Right ascension: 23h25m09.30s
Declination: 21d55m39.89s
Redshift: None
Photometric Redshift: 0.122
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.64
Transient MWEBV processed 0.12
Host match processed 2.42
Host information processed 0.1
Host MWEBV processed 0.09
Global aperture construction processed 0.65
Global aperture photometry processed 6.93
Validate global photometry processed 20.21
Global host SED inference processed 394.35
Local aperture photometry processed 6.88
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) = 23h25m09.28s, 21d55m39.80s
semi major axis, semi minor axis (arcsec) = 0.91, 0.91
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) = 23h25m09.29s, 21d55m40.05s
semi major axis, semi minor axis (arcsec) = 4.33, 3.15
angle (degrees, anti-clockwise from east) = -128.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.26 0.84 23.648 0.724 AB
GALEX_NUV 0.49 1.01 24.684 2.254 AB
SDSS_u 12.85 3.49 21.128 0.295 AB
SDSS_g 57.38 2.19 19.503 0.042 AB
DES_g 60.87 0.43 19.439 0.008 AB
PanSTARRS_g 58.93 0.77 19.474 0.014 AB
SDSS_r 132.08 3.53 18.598 0.029 AB
PanSTARRS_r 136.97 0.89 18.558 0.007 AB
DES_r 151.67 1.19 18.448 0.009 AB
SDSS_i 209.23 4.86 18.098 0.025 AB
PanSTARRS_i 205.59 1.35 18.117 0.007 AB
PanSTARRS_z 272.19 2.72 17.813 0.011 AB
SDSS_z 311.19 14.56 17.667 0.051 AB
DES_z 281.08 3.01 17.778 0.012 AB
PanSTARRS_y 336.76 5.03 17.582 0.016 AB
2MASS_J 600.36 123.52 16.059 0.223 Vega
2MASS_H 615.05 201.21 15.560 0.355 Vega
2MASS_K 548.81 195.63 15.214 0.387 Vega
WISE_W1 345.81 12.18 14.854 0.038 Vega
WISE_W2 216.03 14.51 14.725 0.073 Vega
WISE_W3 88.18 58.0 13.863 0.714 Vega
WISE_W4 -530.08 380.49 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})\, 10.269 10.371 10.470
{\rm log}_{10}({\rm SFR}) -0.851 -0.130 0.301
{\rm log}_{10}({\rm sSFR}) -11.271 -10.541 -10.069
{\rm stellar\ age} 5.549 6.902 8.372

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.658 -0.344 -0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.337 -0.629 -0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.445 0.603 0.808
\delta -0.581 -0.284 0.122
\tau_1/\tau_2 0.647 0.982 1.327
Q_{PAH} 1.710 3.814 5.692
U_{min} 2.725 7.618 15.199
{\rm log}_{10}(\gamma_e)\, -2.672 -1.637 -0.634

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.818 -2.381 -1.492
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.361 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.691 -0.110 0.207
0.03-0.10 Gyr -1.109 -0.180 0.363
0.10-0.32 Gyr -1.116 -0.145 0.370
0.32-1.05 Gyr -1.039 -0.027 0.424
1.05-3.39 Gyr -0.287 0.310 0.591
3.39-10.97 Gyr 0.176 0.493 0.684
10.97-12.19 Gyr -0.052 0.564 1.164