2025hmm

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Information

Transient

Name: AT2025hmm
Right ascension: 22h38m58.76s
Declination: 25d19m40.05s
Discovery Date: April 16, 2025, 11:50 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name: 2025hmm
Right ascension: 22h38m58.76s
Declination: 25d19m39.97s
Redshift: None
Photometric Redshift: 0.116
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.23
Cutout download processed 20.17
Global aperture construction processed 0.7
Local aperture photometry processed 7.23
Global aperture photometry processed 7.97
Validate local photometry processed 0.02
Validate global photometry processed 20.48
Host information processed 0.08
Global host SED inference processed 502.29
Local host SED inference not enough filters 19.1
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 22h38m58.76s, 25d19m40.05s
semi major axis, semi minor axis (arcsec) = 0.96, 0.96
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 173.28 3.29 18.303 0.021 AB

Aperture details

RA, DEC (J2000) = 22h38m58.75s, 25d19m40.08s
semi major axis, semi minor axis (arcsec) = 2.95, 2.66
angle (degrees, anti-clockwise from east) = -41.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.23 1.74 22.104 0.362 AB
GALEX_NUV 7.97 1.48 21.647 0.202 AB
SDSS_u 30.05 2.99 20.205 0.108 AB
SDSS_g 95.2 2.63 18.953 0.030 AB
DES_g 101.74 0.54 18.881 0.006 AB
PanSTARRS_g 98.65 0.69 18.915 0.008 AB
SDSS_r 180.42 3.79 18.259 0.023 AB
PanSTARRS_r 183.9 0.75 18.239 0.004 AB
DES_r 202.58 1.29 18.134 0.007 AB
SDSS_i 250.55 4.8 17.903 0.021 AB
PanSTARRS_i 260.86 0.89 17.859 0.004 AB
PanSTARRS_z 310.11 2.1 17.671 0.007 AB
SDSS_z 369.57 14.13 17.481 0.042 AB
DES_z 356.29 4.78 17.520 0.015 AB
PanSTARRS_y 359.1 4.89 17.512 0.015 AB
2MASS_J 362.94 99.7 16.605 0.298 Vega
2MASS_H 518.82 141.54 15.745 0.296 Vega
2MASS_K 629.77 132.69 15.064 0.229 Vega
WISE_W1 174.84 11.54 15.594 0.072 Vega
WISE_W2 123.76 17.86 15.330 0.157 Vega
WISE_W3 350.07 49.36 12.366 0.153 Vega
WISE_W4 280.44 407.15 11.160 1.576 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})\, 10.229 10.297 10.407
{\rm log}_{10}({\rm SFR}) -0.454 0.151 0.608
{\rm log}_{10}({\rm sSFR}) -10.818 -10.151 -9.680
{\rm stellar\ age} 6.854 7.646 11.017

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.214 -0.895 -0.673
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.565 -0.521 0.271

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.165 0.285 0.419
\delta -0.864 -0.623 -0.282
\tau_1/\tau_2 0.525 0.967 1.385
Q_{PAH} 0.314 1.055 2.368
U_{min} 2.973 8.716 16.443
{\rm log}_{10}(\gamma_e)\, -2.376 -1.401 -0.560

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.173 -2.854 -1.811
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.547 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.206 -1.357 -0.660
0.03-0.10 Gyr -0.340 0.304 0.769
0.10-0.32 Gyr -1.933 -0.072 0.401
0.32-1.05 Gyr -3.190 -0.543 -0.042
1.05-3.41 Gyr -2.602 -0.355 0.156
3.41-11.04 Gyr -0.483 0.438 0.589
11.04-12.26 Gyr -0.062 0.747 1.523