2025evl results

Information

Transient
Name:AT2025evl
Right ascension: 7h10m39.24s
Declination:4d06m48.74s
Discovery Date:March 19, 2025, 3:35 a.m.
Classification:None
Redshift:None
MW E(B-V):0.328
Host
Name:2025evl
Right ascension: 7h10m39.31s
Declination:4d06m47.85s
Redshift:None
Photometric Redshift:0.074
 

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 1.92
Transient MWEBV processed 0.04
Host match processed 3.24
Host information processed 0.09
Host MWEBV processed 0.14
Global aperture construction processed 0.71
Global aperture photometry processed 3.72
Validate global photometry processed 11.95
Global host SED inference processed 438.95
Local aperture photometry processed 3.64
Validate local photometry processed 0.02
Local host SED inference processed 460.39
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h10m39.24s, 4d06m48.74s
semi major axis, semi minor axis (arcsec):1.42, 1.42
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 28.95 0.3 20.246 0.011 AB
PanSTARRS_r 71.16 0.42 19.269 0.006 AB
PanSTARRS_i 124.04 0.47 18.666 0.004 AB
PanSTARRS_z 176.61 1.12 18.282 0.007 AB
PanSTARRS_y 222.73 2.44 18.031 0.012 AB

Aperture details

RA, DEC (J2000):7h10m39.31s, 4d06m47.92s
semi major axis, semi minor axis (arcsec):5.85, 4.9
angle (degrees, anti-clockwise from east):-45.6
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 110.84 1.09 18.788 0.011 AB
PanSTARRS_r 264.47 1.47 17.844 0.006 AB
PanSTARRS_i 457.64 1.62 17.249 0.004 AB
PanSTARRS_z 618.63 3.91 16.921 0.007 AB
PanSTARRS_y 797.08 8.63 16.646 0.012 AB
2MASS_J 1317.75 168.59 15.206 0.139 Vega
2MASS_K 1583.08 303.31 14.063 0.208 Vega
WISE_W3 1130.36 131.87 11.093 0.127 Vega
WISE_W4 400.33 623.44 10.774 1.691 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.749 9.881 9.999
{\rm log}_{10}({\rm SFR}) -1.597 -0.774 0.027
{\rm log}_{10}({\rm sSFR}) -11.443 -10.666 -9.869
{\rm stellar\ age} 4.774 7.255 9.203

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.193 -0.506 -0.190
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.626 -0.752 0.107

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.213 0.729 1.254
\delta -0.666 -0.161 0.265
\tau_1/\tau_2 0.625 1.012 1.404
Q_{PAH} 0.629 1.971 4.370
U_{min} 2.932 8.102 15.398
{\rm log}_{10}(\gamma_e)\, -3.277 -2.157 -0.661

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.191 -1.369 -0.206
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.317 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.554 -1.272 -0.765
0.03-0.10 Gyr -1.696 -0.697 0.162
0.10-0.33 Gyr -1.348 -0.528 0.196
0.33-1.07 Gyr -1.449 -0.522 0.070
1.07-3.51 Gyr -1.361 -0.354 0.098
3.51-11.50 Gyr -0.818 -0.049 0.154
11.50-12.78 Gyr -0.915 0.051 0.751

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.333 10.410 10.504
{\rm log}_{10}({\rm SFR}) -0.867 -0.263 0.172
{\rm log}_{10}({\rm sSFR}) -11.291 -10.681 -10.242
{\rm stellar\ age} 6.099 7.374 8.871

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.779 -0.432 -0.161
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.622 -0.619 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.401 0.732
\delta -0.550 -0.033 0.269
\tau_1/\tau_2 0.609 0.976 1.341
Q_{PAH} 0.549 1.713 3.751
U_{min} 2.425 6.884 13.997
{\rm log}_{10}(\gamma_e)\, -3.282 -2.254 -1.214

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.114 -2.336 -1.099
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.444 1.810

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.135 -0.493 -0.125
0.03-0.10 Gyr -1.027 -0.241 0.284
0.10-0.33 Gyr -0.813 -0.057 0.442
0.33-1.07 Gyr -0.777 -0.030 0.369
1.07-3.51 Gyr -0.406 0.287 0.630
3.51-11.50 Gyr 0.210 0.533 0.676
11.50-12.78 Gyr 0.022 0.633 1.215