2025hmn

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Information

Transient

Name: AT2025hmn
Right ascension: 18h15m32.83s
Declination: 54d03m20.87s
Discovery Date: April 16, 2025, 10:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 2025hmn
Right ascension: 18h15m33.02s
Declination: 54d03m20.21s
Redshift: 0.092976
Photometric Redshift: 0.120
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.22
Cutout download processed 4.35
Global aperture construction processed 0.64
Local aperture photometry processed 4.22
Global aperture photometry processed 4.27
Validate local photometry processed 0.02
Validate global photometry processed 12.06
Host information processed 0.09
Global host SED inference processed 545.32
Local host SED inference processed 444.3
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) = 18h15m32.83s, 54d03m20.87s
semi major axis, semi minor axis (arcsec) = 1.16, 1.16
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 106.91 0.31 18.827 0.003 AB
PanSTARRS_z 144.95 1.03 18.497 0.008 AB
PanSTARRS_y 168.48 1.97 18.334 0.013 AB

Aperture details

RA, DEC (J2000) = 18h15m33.01s, 54d03m20.34s
semi major axis, semi minor axis (arcsec) = 7.74, 6.72
angle (degrees, anti-clockwise from east) = -97.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.83 2.11 21.665 0.292 AB
GALEX_NUV 3.36 1.59 22.585 0.514 AB
PanSTARRS_g 306.89 1.8 17.683 0.006 AB
PanSTARRS_r 687.61 2.09 16.807 0.003 AB
PanSTARRS_i 1020.61 1.83 16.378 0.002 AB
PanSTARRS_z 1332.0 6.18 16.089 0.005 AB
PanSTARRS_y 1568.22 12.13 15.911 0.008 AB
2MASS_J 2397.09 174.88 14.556 0.079 Vega
2MASS_H 2563.85 267.94 14.010 0.113 Vega
2MASS_K 2560.29 249.44 13.541 0.106 Vega
WISE_W1 985.53 19.45 13.717 0.021 Vega
WISE_W2 600.99 17.66 13.614 0.032 Vega
WISE_W3 141.83 42.08 13.347 0.322 Vega
WISE_W4 20.02 211.13 14.026 11.449 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})\, 9.715 9.891 10.048
{\rm log}_{10}({\rm SFR}) -1.574 -0.695 0.004
{\rm log}_{10}({\rm sSFR}) -11.457 -10.627 -9.751
{\rm stellar\ age} 3.928 7.203 10.195

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.903 -0.336 0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.472 -0.775 -0.039

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.441 0.879 1.474
\delta -0.524 -0.099 0.193
\tau_1/\tau_2 0.545 0.914 1.329
Q_{PAH} 0.964 2.716 5.109
U_{min} 3.167 8.526 16.012
{\rm log}_{10}(\gamma_e)\, -3.285 -1.897 -0.852

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.179 -1.026 -0.326
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.423 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.735 -0.796 -0.223
0.03-0.10 Gyr -2.004 -0.765 0.081
0.10-0.33 Gyr -1.936 -0.784 0.092
0.33-1.06 Gyr -2.064 -0.617 0.145
1.06-3.46 Gyr -2.438 -0.429 0.037
3.46-11.29 Gyr -1.589 -0.097 0.181
11.29-12.54 Gyr -1.128 0.106 1.005

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.841 10.921 10.954
{\rm log}_{10}({\rm SFR}) -1.582 -0.775 -0.039
{\rm log}_{10}({\rm sSFR}) -12.482 -11.712 -10.967
{\rm stellar\ age} 8.947 11.777 11.906

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.619 -0.467 -0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.499 -0.306 0.301

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.101 0.188 0.317
\delta -0.803 -0.541 -0.249
\tau_1/\tau_2 0.630 1.089 1.581
Q_{PAH} 0.509 1.492 3.153
U_{min} 3.047 8.800 16.561
{\rm log}_{10}(\gamma_e)\, -2.494 -1.325 -0.543

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.488 -3.533 -2.537
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.523 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.745 -0.913 -0.393
0.03-0.10 Gyr -2.466 -0.856 0.075
0.10-0.33 Gyr -4.188 -1.752 -0.546
0.33-1.06 Gyr -5.672 -2.325 -0.945
1.06-3.46 Gyr -4.117 -1.905 -0.665
3.46-11.29 Gyr -1.941 -0.432 0.990
11.29-12.54 Gyr 1.537 2.065 2.105