2025hmh

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Information

Transient

Name: AT2025hmh
Right ascension: 17h19m36.21s
Declination: 52d19m56.72s
Discovery Date: April 10, 2025, 11:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025hmh
Right ascension: 17h19m36.19s
Declination: 52d19m57.13s
Redshift: 0.110091
Photometric Redshift: 0.111
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.3
Cutout download processed 17.52
Global aperture construction processed 0.65
Local aperture photometry processed 6.73
Global aperture photometry processed 6.71
Validate local photometry processed 0.02
Validate global photometry processed 18.91
Host information processed 0.08
Global host SED inference processed 514.44
Local host SED inference not enough filters 17.56
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.09
Log transient processing status blocked 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) = 17h19m36.21s, 52d19m56.72s
semi major axis, semi minor axis (arcsec) = 1.0, 1.0
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 340.63 3.44 17.569 0.011 AB

Aperture details

RA, DEC (J2000) = 17h19m36.17s, 52d19m57.24s
semi major axis, semi minor axis (arcsec) = 8.27, 7.02
angle (degrees, anti-clockwise from east) = -57.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.08 2.61 21.775 0.400 AB
GALEX_NUV 2.68 1.47 22.831 0.598 AB
SDSS_u 48.93 5.11 19.676 0.113 AB
SDSS_g 249.59 4.8 17.907 0.021 AB
DES_g 265.88 1.44 17.838 0.006 AB
PanSTARRS_g 289.16 1.73 17.747 0.006 AB
SDSS_r 654.96 7.37 16.859 0.012 AB
PanSTARRS_r 670.92 2.19 16.833 0.004 AB
SDSS_i 1033.81 10.41 16.364 0.011 AB
PanSTARRS_i 1036.71 2.52 16.361 0.003 AB
PanSTARRS_z 1394.75 5.73 16.039 0.004 AB
SDSS_z 1380.26 21.66 16.050 0.017 AB
DES_z 1450.79 7.44 15.996 0.006 AB
PanSTARRS_y 1624.71 15.26 15.873 0.010 AB
2MASS_J 2039.25 168.16 14.731 0.090 Vega
2MASS_H 2437.98 249.99 14.065 0.111 Vega
2MASS_K 2794.99 324.44 13.446 0.126 Vega
WISE_W1 1026.35 14.46 13.673 0.015 Vega
WISE_W2 645.99 15.55 13.535 0.026 Vega
WISE_W3 282.03 51.58 12.600 0.199 Vega
WISE_W4 -311.01 262.19 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.010 11.125 11.164
{\rm log}_{10}({\rm SFR}) -5.652 -2.176 -0.581
{\rm log}_{10}({\rm sSFR}) -16.925 -13.444 -11.651
{\rm stellar\ age} 7.728 11.633 11.711

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.315 -1.010 -0.777
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.522 -0.672 0.115

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.416 0.550 0.694
\delta -0.796 -0.615 -0.458
\tau_1/\tau_2 0.486 0.989 1.499
Q_{PAH} 0.281 0.904 1.816
U_{min} 4.354 11.052 18.709
{\rm log}_{10}(\gamma_e)\, -2.831 -1.696 -1.004

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.402 -3.396 -2.368
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.530 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.967 -3.095 -0.962
0.03-0.10 Gyr -6.664 -2.777 -0.559
0.10-0.32 Gyr -6.563 -3.307 -0.808
0.32-1.05 Gyr -6.668 -3.842 -1.335
1.05-3.42 Gyr -4.551 -2.533 -0.572
3.42-11.10 Gyr -1.967 -0.438 1.269
11.10-12.33 Gyr 1.254 2.279 2.327