2025la results

Information

Transient
Name:AT2025la
Right ascension: 21h23m47.46s
Declination:28d42m16.45s
Discovery Date:Jan. 11, 2025, 2:36 a.m.
Classification:None
Redshift:None
MW E(B-V):0.149
Host
Name:2025la
Right ascension: 21h23m48.14s
Declination:28d42m27.55s
Redshift:None
Photometric Redshift:0.040
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
 GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 2.09
Transient MWEBV processed 0.1
Host match processed 2.86
Host information processed 0.08
Host MWEBV processed 0.1
Global aperture construction processed 0.65
Global aperture photometry processed 3.47
Validate global photometry processed 9.99
Global host SED inference processed 875.42
Local aperture photometry processed 3.4
Validate local photometry processed 0.02
Local host SED inference processed 538.99
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h23m47.46s, 28d42m16.45s
semi major axis, semi minor axis (arcsec):2.54, 2.54
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 44.33 0.56 19.783 0.014 AB
PanSTARRS_r 93.62 0.61 18.972 0.007 AB
PanSTARRS_i 137.45 0.94 18.555 0.007 AB
PanSTARRS_z 157.9 2.01 18.404 0.014 AB
PanSTARRS_y 176.76 4.41 18.282 0.027 AB

Aperture details

RA, DEC (J2000):21h23m48.16s, 28d42m27.25s
semi major axis, semi minor axis (arcsec):20.36, 15.81
angle (degrees, anti-clockwise from east):-48.65
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 827.47 3.86 16.606 0.005 AB
PanSTARRS_i 1870.47 6.36 15.720 0.004 AB
2MASS_H 4337.23 754.86 13.439 0.189 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.175 9.293 9.410
{\rm log}_{10}({\rm SFR}) -2.181 -1.310 -0.722
{\rm log}_{10}({\rm sSFR}) -11.437 -10.552 -10.012
{\rm stellar\ age} 7.663 9.318 12.371

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.779 -1.430 -1.067
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.787 -0.746 0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.354 0.672 0.957
\delta -0.305 0.031 0.275
\tau_1/\tau_2 0.690 1.085 1.468
Q_{PAH} 0.752 2.307 5.095
U_{min} 2.863 7.883 14.885
{\rm log}_{10}(\gamma_e)\, -3.354 -2.469 -1.338

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.161 -1.139 -0.318
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.418 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.681 -1.527 -0.955
0.03-0.10 Gyr -2.433 -1.319 -0.647
0.10-0.33 Gyr -3.056 -1.636 -0.976
0.33-1.09 Gyr -3.995 -1.863 -1.198
1.09-3.60 Gyr -4.080 -1.789 -0.992
3.60-11.90 Gyr -2.114 -0.720 -0.503
11.90-13.22 Gyr -0.755 -0.014 0.503

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.774 10.110 10.314
{\rm log}_{10}({\rm SFR}) -0.240 0.511 1.167
{\rm log}_{10}({\rm sSFR}) -10.371 -9.594 -8.791
{\rm stellar\ age} 1.675 6.540 9.051

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.575 -0.670 -0.155
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.390 -0.237 0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.296 0.668 1.020
\delta -0.646 -0.130 0.215
\tau_1/\tau_2 0.317 0.797 1.310
Q_{PAH} 0.344 1.588 4.255
U_{min} 2.393 7.144 14.482
{\rm log}_{10}(\gamma_e)\, -3.623 -2.511 -1.252

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.598 -3.528 -0.598
{\rm log}_{10}(\tau_{AGN})\, 0.920 1.546 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.562 0.305 0.717
0.03-0.10 Gyr -0.725 0.512 1.298
0.10-0.33 Gyr -2.263 -0.082 0.594
0.33-1.09 Gyr -3.087 -0.219 0.404
1.09-3.60 Gyr -3.083 -0.141 0.382
3.60-11.90 Gyr -2.390 -0.012 0.389
11.90-13.22 Gyr -2.249 0.092 0.997