2025kwg

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Information

Transient

Name: AT2025kwg
Right ascension: 16h56m39.72s
Declination: 2d49m33.64s
Discovery Date: May 17, 2025, 9:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.064

Host

Name: 2025kwg
Right ascension: 16h56m39.73s
Declination: 2d49m33.57s
Redshift: None
Photometric Redshift: 0.126
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.84
Transient MWEBV processed 0.04
Host match processed 4.11
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.7
Global aperture photometry processed 5.8
Validate global photometry processed 17.37
Global host SED inference processed 487.09
Local aperture photometry processed 5.46
Validate local photometry no valid phot 0.04
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) = 16h56m39.72s, 2d49m33.64s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 16h56m39.72s, 2d49m33.78s
semi major axis, semi minor axis (arcsec) = 3.31, 2.67
angle (degrees, anti-clockwise from east) = -53.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.28 2.42 21.481 0.284 AB
GALEX_NUV 6.99 0.93 21.789 0.145 AB
SDSS_u 15.98 4.49 20.891 0.305 AB
SDSS_g 28.77 2.66 20.253 0.100 AB
PanSTARRS_g 34.52 0.63 20.055 0.020 AB
SDSS_r 52.67 2.56 19.596 0.053 AB
PanSTARRS_r 49.17 0.8 19.671 0.018 AB
SDSS_i 63.44 3.79 19.394 0.065 AB
PanSTARRS_i 66.51 0.76 19.343 0.012 AB
PanSTARRS_z 73.59 1.74 19.233 0.026 AB
SDSS_z 74.91 10.86 19.214 0.157 AB
PanSTARRS_y 73.94 3.85 19.228 0.057 AB
2MASS_J -38.17 102.66 Vega
2MASS_H 231.06 155.43 16.623 0.730 Vega
2MASS_K 198.64 166.14 16.317 0.908 Vega
WISE_W1 25.11 11.02 17.702 0.477 Vega
WISE_W2 17.75 18.13 17.438 1.109 Vega
WISE_W3 32.85 57.5 14.935 1.900 Vega
WISE_W4 -335.45 410.28 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})\, 9.450 9.574 9.711
{\rm log}_{10}({\rm SFR}) -0.267 0.153 0.537
{\rm log}_{10}({\rm sSFR}) -9.841 -9.429 -9.050
{\rm stellar\ age} 3.913 5.744 7.019

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.526 -0.732 -0.231
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 -1.049 0.032

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.069 0.411 0.937
\delta -0.240 0.238 0.361
\tau_1/\tau_2 0.739 1.156 1.560
Q_{PAH} 1.051 3.168 5.342
U_{min} 2.758 7.853 14.834
{\rm log}_{10}(\gamma_e)\, -2.669 -1.494 -0.531

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.296 -1.174 -0.352
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.370 1.793

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.612 -0.269 0.077
0.03-0.10 Gyr -0.198 0.255 0.659
0.10-0.32 Gyr -0.351 0.020 0.432
0.32-1.05 Gyr -0.676 -0.280 0.012
1.05-3.38 Gyr -0.707 -0.351 -0.109
3.38-10.93 Gyr -0.809 -0.382 -0.175
10.93-12.15 Gyr -0.924 -0.300 0.178