2025elk

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Information

Transient

Name: AT2025elk
Right ascension: 13h50m09.66s
Declination: 3d30m01.12s
Discovery Date: Feb. 27, 2025, 10:26 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2025elk
Right ascension: 13h50m09.60s
Declination: 3d30m07.05s
Redshift: None
Photometric Redshift: 0.127
 

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
failed
 status
Validate local photometry
 Validate local photometry
not processed
 status
Local host SED inference
Local host SED inference
not 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 2.0
Cutout download processed 19.66
Global aperture construction processed 0.67
Local aperture photometry failed 4.44
Global aperture photometry processed 6.74
Validate local photometry not processed None
Validate global photometry processed 20.65
Host information processed 0.09
Global host SED inference processed 449.11
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status blocked 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) = 13h50m09.66s, 3d30m01.12s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 13h50m09.60s, 3d30m07.23s
semi major axis, semi minor axis (arcsec) = 6.69, 5.81
angle (degrees, anti-clockwise from east) = -131.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.84 4.0 20.772 0.243 AB
GALEX_NUV 24.81 0.89 20.413 0.039 AB
SDSS_u 26.07 5.93 20.360 0.247 AB
SDSS_g 138.56 3.52 18.546 0.028 AB
DES_g 147.87 0.89 18.475 0.007 AB
PanSTARRS_g 151.57 1.48 18.448 0.011 AB
SDSS_r 242.64 4.94 17.938 0.022 AB
PanSTARRS_r 244.73 2.09 17.928 0.009 AB
DES_r 255.95 1.87 17.880 0.008 AB
SDSS_i 321.84 6.42 17.631 0.022 AB
PanSTARRS_i 311.44 2.2 17.667 0.008 AB
PanSTARRS_z 349.27 3.84 17.542 0.012 AB
SDSS_z 502.23 22.53 17.148 0.049 AB
DES_z 387.04 4.18 17.431 0.012 AB
PanSTARRS_y 439.04 9.75 17.294 0.024 AB
2MASS_J 258.33 172.42 16.975 0.725 Vega
2MASS_H 806.14 230.65 15.266 0.311 Vega
2MASS_K 194.19 318.97 16.342 1.783 Vega
WISE_W1 221.18 12.85 15.339 0.063 Vega
WISE_W2 147.48 16.36 15.139 0.120 Vega
WISE_W3 336.88 60.59 12.407 0.195 Vega
WISE_W4 707.23 349.3 10.156 0.536 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.311 10.349 10.391
{\rm log}_{10}({\rm SFR}) -0.158 0.067 0.282
{\rm log}_{10}({\rm sSFR}) -10.521 -10.295 -10.058
{\rm stellar\ age} 6.301 6.946 8.207

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.644 -0.508 -0.364
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.354 -0.190 0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.031 0.064 0.117
\delta -0.786 -0.417 -0.003
\tau_1/\tau_2 0.856 1.243 1.624
Q_{PAH} 0.997 2.562 4.651
U_{min} 2.796 7.886 14.992
{\rm log}_{10}(\gamma_e)\, -1.768 -0.827 -0.216

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.926 -2.436 -1.501
{\rm log}_{10}(\tau_{AGN})\, 1.158 1.620 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.429 -0.217 -0.066
0.03-0.10 Gyr -0.143 0.148 0.407
0.10-0.32 Gyr 0.104 0.339 0.533
0.32-1.04 Gyr -0.049 0.211 0.373
1.04-3.38 Gyr -0.070 0.230 0.431
3.38-10.91 Gyr 0.355 0.512 0.596
10.91-12.13 Gyr 0.183 0.658 1.149