2025hlo

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Information

Transient

Name: AT2025hlo
Right ascension: 9h24m24.10s
Declination: 16d44m48.44s
Discovery Date: April 11, 2025, 5:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025hlo
Right ascension: 9h24m24.09s
Declination: 16d44m48.80s
Redshift: None
Photometric Redshift: 0.092
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.14
Cutout download processed 19.8
Global aperture construction processed 0.64
Local aperture photometry processed 7.42
Global aperture photometry processed 8.21
Validate local photometry processed 0.03
Validate global photometry processed 19.97
Host information processed 0.08
Global host SED inference processed 422.19
Local host SED inference processed 553.8
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 9h24m24.10s, 16d44m48.44s
semi major axis, semi minor axis (arcsec) = 1.17, 1.17
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 25.75 0.27 20.373 0.011 AB
DES_r 33.56 0.54 20.085 0.018 AB
PanSTARRS_i 34.89 0.39 20.043 0.012 AB
PanSTARRS_z 38.11 0.76 19.948 0.022 AB
DES_z 40.7 1.27 19.876 0.034 AB
PanSTARRS_y 41.43 1.88 19.857 0.049 AB

Aperture details

RA, DEC (J2000) = 9h24m24.08s, 16d44m48.76s
semi major axis, semi minor axis (arcsec) = 7.65, 3.72
angle (degrees, anti-clockwise from east) = -11.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.39 2.86 21.083 0.232 AB
GALEX_NUV 23.08 2.43 20.492 0.114 AB
SDSS_u 55.26 4.46 19.544 0.088 AB
SDSS_g 81.08 2.78 19.128 0.037 AB
DES_g 93.87 0.64 18.969 0.007 AB
PanSTARRS_g 93.75 1.06 18.970 0.012 AB
SDSS_r 127.46 3.73 18.637 0.032 AB
PanSTARRS_r 133.87 1.25 18.583 0.010 AB
DES_r 138.22 1.26 18.549 0.010 AB
SDSS_i 163.67 4.78 18.365 0.032 AB
PanSTARRS_i 163.15 1.72 18.369 0.011 AB
PanSTARRS_z 173.31 3.37 18.303 0.021 AB
SDSS_z 213.51 18.08 18.076 0.092 AB
DES_z 176.68 2.95 18.282 0.018 AB
PanSTARRS_y 202.17 8.42 18.136 0.045 AB
2MASS_J 328.37 127.04 16.714 0.420 Vega
2MASS_H 181.67 221.48 16.884 1.324 Vega
2MASS_K 168.53 229.81 16.496 1.480 Vega
WISE_W2 123.01 16.78 15.336 0.148 Vega
WISE_W3 167.38 74.79 13.167 0.485 Vega
WISE_W4 177.63 461.43 11.656 2.820 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.412 8.651 8.838
{\rm log}_{10}({\rm SFR}) -2.830 -1.051 0.325
{\rm log}_{10}({\rm sSFR}) -11.354 -9.740 -7.982
{\rm stellar\ age} 0.185 0.957 4.492

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.698 -1.098 -0.072
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.458 -0.771 -0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.093 0.357 0.874
\delta -0.658 -0.266 0.095
\tau_1/\tau_2 0.558 1.020 1.482
Q_{PAH} 1.624 3.676 5.809
U_{min} 3.620 9.951 18.065
{\rm log}_{10}(\gamma_e)\, -2.985 -1.769 -0.660

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.985 -0.580 -0.021
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.449 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.893 -2.108 -1.229
0.03-0.10 Gyr -3.239 -0.952 0.487
0.10-0.33 Gyr -2.297 -0.388 0.249
0.33-1.06 Gyr -4.034 -1.165 -0.288
1.06-3.47 Gyr -5.689 -2.661 -1.095
3.47-11.30 Gyr -6.665 -3.318 -1.441
11.30-12.55 Gyr -6.914 -3.005 -1.193

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.238 9.522 9.732
{\rm log}_{10}({\rm SFR}) 0.430 0.646 0.919
{\rm log}_{10}({\rm sSFR}) -9.171 -8.888 -8.379
{\rm stellar\ age} 3.959 6.366 8.506

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.307 -0.696 -0.176
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.268 0.209 0.379

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.206 0.391 0.637
\delta -0.650 -0.317 -0.087
\tau_1/\tau_2 0.708 1.177 1.605
Q_{PAH} 1.261 3.071 4.913
U_{min} 2.572 7.379 15.031
{\rm log}_{10}(\gamma_e)\, -3.174 -2.049 -0.981

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.462 -2.055 -1.283
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.388 1.806

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.670 -0.303 -0.029
0.03-0.10 Gyr 0.572 0.795 1.073
0.10-0.33 Gyr -2.651 -0.862 -0.043
0.33-1.06 Gyr -3.410 -1.045 -0.450
1.06-3.47 Gyr -2.544 -0.770 -0.337
3.47-11.30 Gyr -1.652 -0.512 -0.199
11.30-12.55 Gyr -1.407 -0.344 0.458