2025klg

Download data

Information

Transient

Name: AT2025klg
Right ascension: 9h36m24.61s
Declination: 53d11m37.11s
Discovery Date: May 15, 2025, 7:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name: 2025klg
Right ascension: 9h36m25.68s
Declination: 53d11m38.82s
Redshift: 0.046773
Photometric Redshift: 0.065
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 3.49
Cutout download processed 14.84
Global aperture construction processed 0.65
Local aperture photometry processed 5.15
Global aperture photometry processed 5.21
Validate local photometry processed 0.02
Validate global photometry processed 13.05
Host information processed 0.08
Global host SED inference processed 390.97
Local host SED inference processed 439.13
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 9h36m24.61s, 53d11m37.11s
semi major axis, semi minor axis (arcsec) = 2.18, 2.18
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 5.6 1.45 22.030 0.280 AB
SDSS_g 18.11 1.25 20.755 0.075 AB
PanSTARRS_g 17.55 0.62 20.789 0.038 AB
SDSS_r 35.96 1.81 20.011 0.055 AB
PanSTARRS_r 36.85 0.67 19.984 0.020 AB
SDSS_i 47.79 2.29 19.702 0.052 AB
PanSTARRS_i 48.15 0.65 19.693 0.015 AB
PanSTARRS_z 56.97 1.78 19.511 0.034 AB
SDSS_z 64.71 5.08 19.373 0.085 AB
PanSTARRS_y 69.89 4.0 19.289 0.062 AB

Aperture details

RA, DEC (J2000) = 9h36m25.67s, 53d11m39.00s
semi major axis, semi minor axis (arcsec) = 15.74, 12.84
angle (degrees, anti-clockwise from east) = -30.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.36 2.22 19.603 0.046 AB
GALEX_NUV 87.3 1.18 19.048 0.015 AB
SDSS_u 383.12 9.93 17.442 0.028 AB
SDSS_g 1846.26 11.8 15.734 0.007 AB
PanSTARRS_g 1895.69 4.07 15.706 0.002 AB
SDSS_r 3727.26 16.94 14.972 0.005 AB
PanSTARRS_r 3758.45 4.4 14.962 0.001 AB
SDSS_i 5336.19 21.13 14.582 0.004 AB
PanSTARRS_i 5112.39 4.29 14.628 0.001 AB
PanSTARRS_z 6417.09 11.57 14.382 0.002 AB
SDSS_z 7058.4 37.21 14.278 0.006 AB
PanSTARRS_y 8267.12 26.07 14.107 0.003 AB
WISE_W1 4699.78 31.86 12.021 0.007 Vega
WISE_W2 2759.88 34.61 11.959 0.014 Vega
WISE_W3 3204.07 112.95 9.962 0.038 Vega
WISE_W4 3051.42 637.4 8.569 0.227 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.715 8.856 8.977
{\rm log}_{10}({\rm SFR}) -2.044 -1.403 -0.910
{\rm log}_{10}({\rm sSFR}) -10.904 -10.276 -9.721
{\rm stellar\ age} 6.199 7.754 10.543

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.503 -0.842 -0.354
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.721 0.053 0.359

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.398 0.846 1.246
\delta -0.414 -0.098 0.178
\tau_1/\tau_2 0.666 1.016 1.348
Q_{PAH} 0.762 2.263 4.741
U_{min} 2.850 7.671 14.582
{\rm log}_{10}(\gamma_e)\, -3.122 -2.226 -1.142

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.747 -0.992 -0.260
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.396 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.945 -1.275 -0.855
0.03-0.10 Gyr -2.407 -1.582 -0.913
0.10-0.33 Gyr -2.697 -1.739 -1.081
0.33-1.09 Gyr -2.844 -1.732 -1.140
1.09-3.58 Gyr -2.656 -1.407 -1.041
3.58-11.82 Gyr -1.580 -1.090 -0.891
11.82-13.13 Gyr -1.500 -0.869 -0.112

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.858 10.901 10.975
{\rm log}_{10}({\rm SFR}) -0.430 -0.168 0.111
{\rm log}_{10}({\rm sSFR}) -11.351 -11.070 -10.787
{\rm stellar\ age} 8.147 9.968 12.146

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.426 -0.324 -0.241
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.482 -0.098 0.272

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.112 0.159 0.233
\delta -0.880 -0.661 -0.409
\tau_1/\tau_2 0.603 1.010 1.426
Q_{PAH} 0.564 1.387 2.626
U_{min} 2.525 7.410 14.589
{\rm log}_{10}(\gamma_e)\, -2.681 -1.704 -0.990

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.475 -3.599 -2.617
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.587 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.528 -0.204 -0.003
0.03-0.10 Gyr -0.682 -0.169 0.216
0.10-0.33 Gyr -0.910 -0.267 0.120
0.33-1.09 Gyr -1.346 -0.471 -0.010
1.09-3.58 Gyr -1.321 -0.415 0.121
3.58-11.82 Gyr -0.131 0.924 1.119
11.82-13.13 Gyr 1.058 1.716 2.081