2025kfq

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Information

Transient

Name: AT2025kfq
Right ascension: 19h18m55.47s
Declination: 52d36m14.47s
Discovery Date: May 9, 2025, 11:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.116

Host

Name: 2025kfq
Right ascension: 19h18m55.44s
Declination: 52d36m12.34s
Redshift: None
Photometric Redshift: 0.116
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.12
Transient MWEBV processed 0.05
Host match processed 4.32
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 1.07
Global aperture photometry processed 4.61
Validate global photometry processed 12.5
Global host SED inference processed 435.63
Local aperture photometry processed 4.22
Validate local photometry no valid phot 0.02
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) = 19h18m55.47s, 52d36m14.47s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
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) = 19h18m55.43s, 52d36m12.54s
semi major axis, semi minor axis (arcsec) = 6.44, 2.79
angle (degrees, anti-clockwise from east) = -1.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV -0.58 0.47 AB
PanSTARRS_g 80.01 0.84 19.142 0.011 AB
PanSTARRS_r 189.6 1.21 18.205 0.007 AB
PanSTARRS_i 288.72 1.34 17.749 0.005 AB
PanSTARRS_z 378.5 2.96 17.455 0.008 AB
PanSTARRS_y 436.96 6.77 17.299 0.017 AB
2MASS_J 488.64 112.29 16.283 0.249 Vega
2MASS_H 1013.39 192.82 15.018 0.207 Vega
2MASS_K 611.82 195.7 15.096 0.347 Vega
WISE_W1 288.68 29.43 15.050 0.111 Vega
WISE_W2 178.85 22.87 14.930 0.139 Vega
WISE_W3 72.38 50.49 14.077 0.757 Vega
WISE_W4 21.91 204.16 13.929 10.118 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})\, 10.398 10.492 10.634
{\rm log}_{10}({\rm SFR}) -2.084 -0.562 0.138
{\rm log}_{10}({\rm sSFR}) -12.631 -11.085 -10.296
{\rm stellar\ age} 6.660 7.739 11.501

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.332 -0.919 -0.645
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.393 -0.651 -0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.283 0.443 0.620
\delta -0.886 -0.653 -0.349
\tau_1/\tau_2 0.571 0.993 1.441
Q_{PAH} 0.610 2.688 5.144
U_{min} 2.882 8.939 16.718
{\rm log}_{10}(\gamma_e)\, -2.667 -1.391 -0.382

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.975 -2.471 -1.578
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.553 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.877 -0.701 -0.078
0.03-0.10 Gyr -3.099 -0.619 0.224
0.10-0.32 Gyr -3.499 -0.718 0.193
0.32-1.05 Gyr -3.797 -0.851 0.144
1.05-3.40 Gyr -2.886 -0.316 0.445
3.40-11.03 Gyr -0.986 0.566 0.779
11.03-12.26 Gyr 0.051 0.928 1.776