2025hml results

Information

Transient
Name:AT2025hml
Right ascension: 22h40m00.38s
Declination:19d35m16.20s
Discovery Date:April 8, 2025, 12:08 p.m.
Classification:None
Redshift:None
MW E(B-V):0.035
Host
Name:2025hml
Right ascension: 22h40m00.26s
Declination:19d35m17.22s
Redshift:None
Photometric Redshift:0.072
 

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_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.3
Transient MWEBV processed 0.08
Host match processed 2.32
Host information processed 0.09
Host MWEBV processed 0.08
Global aperture construction processed 0.63
Global aperture photometry processed 6.91
Validate global photometry processed 18.67
Global host SED inference processed 424.58
Local aperture photometry processed 6.76
Validate local photometry processed 0.03
Local host SED inference processed 435.19
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h40m00.38s, 19d35m16.20s
semi major axis, semi minor axis (arcsec):1.46, 1.46
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 27.07 1.46 20.319 0.058 AB
DES_g 28.23 0.26 20.273 0.010 AB
PanSTARRS_g 24.79 0.37 20.414 0.016 AB
SDSS_r 42.78 1.87 19.822 0.048 AB
PanSTARRS_r 37.91 0.4 19.953 0.011 AB
DES_r 45.84 0.61 19.747 0.014 AB
SDSS_i 56.22 2.28 19.525 0.044 AB
PanSTARRS_i 49.61 0.44 19.661 0.010 AB
PanSTARRS_z 52.75 1.01 19.595 0.021 AB
SDSS_z 59.7 5.23 19.460 0.095 AB
DES_z 66.34 1.54 19.346 0.025 AB
PanSTARRS_y 60.18 2.37 19.451 0.043 AB

Aperture details

RA, DEC (J2000):22h40m00.25s, 19d35m17.36s
semi major axis, semi minor axis (arcsec):11.83, 7.45
angle (degrees, anti-clockwise from east):-126.17
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.03 5.56 19.979 0.163 AB
GALEX_NUV 53.05 3.51 19.588 0.072 AB
SDSS_u 125.36 9.3 18.655 0.081 AB
SDSS_g 316.88 5.9 17.648 0.020 AB
DES_g 323.38 0.99 17.626 0.003 AB
PanSTARRS_g 321.88 2.27 17.631 0.008 AB
SDSS_r 449.15 7.65 17.269 0.018 AB
PanSTARRS_r 484.38 2.46 17.187 0.006 AB
DES_r 512.15 2.23 17.127 0.005 AB
SDSS_i 563.89 9.95 17.022 0.019 AB
PanSTARRS_i 619.54 2.74 16.920 0.005 AB
PanSTARRS_z 649.6 6.41 16.868 0.011 AB
SDSS_z 634.54 31.99 16.894 0.055 AB
DES_z 694.82 5.41 16.795 0.008 AB
PanSTARRS_y 739.72 15.08 16.727 0.022 AB
2MASS_J 1025.04 234.04 15.478 0.248 Vega
2MASS_H 506.04 318.2 15.772 0.683 Vega
2MASS_K 1209.2 450.4 14.356 0.404 Vega
WISE_W1 305.34 15.53 14.989 0.055 Vega
WISE_W2 148.92 23.55 15.129 0.172 Vega
WISE_W3 788.84 104.43 11.484 0.144 Vega
WISE_W4 809.02 489.44 10.010 0.657 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.699 8.871 8.995
{\rm log}_{10}({\rm SFR}) -1.716 -1.114 -0.464
{\rm log}_{10}({\rm sSFR}) -10.648 -9.995 -9.225
{\rm stellar\ age} 2.118 5.057 6.633

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.369 -0.689 -0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.528 -0.150 0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.357 0.762
\delta -0.720 -0.258 0.112
\tau_1/\tau_2 0.749 1.074 1.419
Q_{PAH} 1.254 3.301 5.629
U_{min} 3.063 8.380 15.131
{\rm log}_{10}(\gamma_e)\, -2.894 -1.773 -0.673

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.365 -0.567 -0.071
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.442 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.830 -1.316 -0.850
0.03-0.10 Gyr -1.891 -1.078 -0.362
0.10-0.33 Gyr -1.447 -0.782 -0.223
0.33-1.07 Gyr -1.254 -0.745 -0.403
1.07-3.52 Gyr -1.636 -0.973 -0.729
3.52-11.52 Gyr -2.221 -1.205 -0.917
11.52-12.80 Gyr -2.330 -1.280 -0.748

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.968 10.031 10.108
{\rm log}_{10}({\rm SFR}) -0.045 0.222 0.447
{\rm log}_{10}({\rm sSFR}) -10.067 -9.805 -9.580
{\rm stellar\ age} 6.427 7.180 8.432

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.363 -1.088 -0.894
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.214 0.363 0.454

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.149 0.240
\delta -0.873 -0.614 -0.299
\tau_1/\tau_2 0.767 1.140 1.538
Q_{PAH} 0.317 0.972 2.113
U_{min} 2.798 7.572 14.041
{\rm log}_{10}(\gamma_e)\, -2.786 -1.722 -1.027

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.353 -3.502 -2.590
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.582 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.700 -0.483 -0.338
0.03-0.10 Gyr 0.065 0.358 0.596
0.10-0.33 Gyr -0.096 0.250 0.461
0.33-1.07 Gyr -0.616 -0.183 0.053
1.07-3.52 Gyr -0.543 -0.125 0.112
3.52-11.52 Gyr -0.023 0.158 0.282
11.52-12.80 Gyr -0.153 0.296 0.767