2025hle results

Information

Transient
Name:AT2025hle
Right ascension: 10h17m00.23s
Declination:36d05m19.40s
Discovery Date:April 14, 2025, 8:30 a.m.
Classification:None
Redshift:None
MW E(B-V):0.012
Host
Name:2025hle
Right ascension: 10h17m00.10s
Declination:36d05m19.44s
Redshift:0.054832
Photometric Redshift:0.058
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.67
Transient MWEBV processed 0.09
Host match processed 2.15
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.77
Validate global photometry processed 18.16
Global host SED inference processed 374.29
Local aperture photometry processed 6.56
Validate local photometry processed 0.02
Local host SED inference processed 479.65
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h17m00.23s, 36d05m19.40s
semi major axis, semi minor axis (arcsec):1.88, 1.88
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 40.45 2.1 19.883 0.056 AB
SDSS_g 165.62 3.37 18.352 0.022 AB
DES_g 157.06 1.02 18.410 0.007 AB
PanSTARRS_g 162.36 0.53 18.374 0.004 AB
SDSS_r 302.32 4.57 17.699 0.016 AB
PanSTARRS_r 285.52 0.65 17.761 0.002 AB
SDSS_i 443.66 5.62 17.282 0.014 AB
PanSTARRS_i 418.72 0.65 17.345 0.002 AB
PanSTARRS_z 523.85 1.36 17.102 0.003 AB
SDSS_z 584.23 8.83 16.984 0.016 AB
DES_z 628.05 5.52 16.905 0.010 AB
PanSTARRS_y 612.61 3.28 16.932 0.006 AB

Aperture details

RA, DEC (J2000):10h17m00.03s, 36d05m20.11s
semi major axis, semi minor axis (arcsec):16.12, 5.59
angle (degrees, anti-clockwise from east):-58.4
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 78.93 8.71 19.157 0.120 AB
GALEX_NUV 111.11 6.18 18.786 0.060 AB
SDSS_u 212.88 7.91 18.080 0.040 AB
SDSS_g 779.72 7.61 16.670 0.011 AB
DES_g 784.89 2.31 16.663 0.003 AB
PanSTARRS_g 817.58 2.46 16.619 0.003 AB
SDSS_r 1282.82 10.03 16.130 0.008 AB
PanSTARRS_r 1285.74 2.84 16.127 0.002 AB
SDSS_i 1815.4 12.99 15.753 0.008 AB
PanSTARRS_i 1741.29 3.0 15.798 0.002 AB
PanSTARRS_z 2116.49 6.45 15.586 0.003 AB
SDSS_z 2281.08 33.96 15.505 0.016 AB
DES_z 2225.01 10.74 15.532 0.005 AB
PanSTARRS_y 2600.06 16.46 15.363 0.007 AB
2MASS_J 2733.15 249.62 14.413 0.099 Vega
2MASS_H 4318.39 386.4 13.444 0.097 Vega
2MASS_K 3248.13 363.02 13.283 0.121 Vega
WISE_W1 1718.83 26.69 13.113 0.017 Vega
WISE_W2 1081.47 31.79 12.976 0.032 Vega
WISE_W3 4295.69 118.27 9.643 0.030 Vega
WISE_W4 4009.92 755.67 8.272 0.205 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.785 9.915 10.023
{\rm log}_{10}({\rm SFR}) -1.425 -0.532 0.294
{\rm log}_{10}({\rm sSFR}) -11.357 -10.470 -9.515
{\rm stellar\ age} 5.209 7.371 9.882

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.231 -0.599 -0.237
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.637 -0.538 0.154

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.273 0.877 1.394
\delta -0.584 -0.180 0.189
\tau_1/\tau_2 0.588 0.987 1.365
Q_{PAH} 0.497 1.930 4.168
U_{min} 3.034 8.527 15.848
{\rm log}_{10}(\gamma_e)\, -3.191 -1.907 -0.752

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.910 -1.516 -0.177
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.411 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.072 -1.057 -0.475
0.03-0.10 Gyr -1.545 -0.460 0.435
0.10-0.33 Gyr -1.745 -0.596 0.254
0.33-1.08 Gyr -1.995 -0.593 0.075
1.08-3.56 Gyr -1.853 -0.345 0.136
3.56-11.72 Gyr -1.012 -0.028 0.165
11.72-13.02 Gyr -0.821 0.120 0.859

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.430 10.474 10.532
{\rm log}_{10}({\rm SFR}) -0.002 0.231 0.477
{\rm log}_{10}({\rm sSFR}) -10.500 -10.239 -9.973
{\rm stellar\ age} 7.368 8.147 10.326

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.444 -0.288 -0.170
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.494 -0.010 0.237

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.170 0.259 0.382
\delta -0.278 -0.010 0.174
\tau_1/\tau_2 0.748 1.110 1.455
Q_{PAH} 1.180 2.361 3.879
U_{min} 2.613 7.581 14.382
{\rm log}_{10}(\gamma_e)\, -2.162 -1.447 -0.701

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.131 -2.936 -1.910
{\rm log}_{10}(\tau_{AGN})\, 1.110 1.621 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.232 0.052 0.224
0.03-0.10 Gyr -0.073 0.298 0.602
0.10-0.33 Gyr -0.299 0.096 0.419
0.33-1.08 Gyr -0.494 -0.090 0.162
1.08-3.56 Gyr -0.468 0.028 0.332
3.56-11.72 Gyr 0.281 0.612 0.708
11.72-13.02 Gyr 0.432 0.909 1.463