2025hdm results

Information

Transient
Name:AT2025hdm
Right ascension: 16h00m49.28s
Declination:28d17m11.17s
Discovery Date:April 8, 2025, 9:21 a.m.
Classification:None
Redshift:None
MW E(B-V):0.034
Host
Name:2025hdm
Right ascension: 16h00m49.47s
Declination:28d17m08.41s
Redshift:0.116435
Photometric Redshift:0.132
 

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: blocked

Task Name Status Time (s)
Cutout download processed 21.5
Transient MWEBV processed 0.12
Host match processed 1.68
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 7.93
Validate global photometry processed 19.95
Global host SED inference processed 429.59
Local aperture photometry processed 7.4
Validate local photometry processed 0.03
Local host SED inference not enough filters 22.54
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h00m49.28s, 28d17m11.17s
semi major axis, semi minor axis (arcsec):0.95, 0.95
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 12.98 0.93 21.117 0.077 AB

Aperture details

RA, DEC (J2000):16h00m49.45s, 28d17m08.47s
semi major axis, semi minor axis (arcsec):6.53, 6.27
angle (degrees, anti-clockwise from east):-113.08
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.74 4.33 20.841 0.281 AB
GALEX_NUV 10.72 1.48 21.325 0.149 AB
SDSS_u 45.81 4.01 19.747 0.095 AB
SDSS_g 158.9 3.6 18.397 0.025 AB
DES_g 166.41 0.77 18.347 0.005 AB
PanSTARRS_g 168.06 1.36 18.336 0.009 AB
SDSS_r 326.59 5.23 17.615 0.017 AB
PanSTARRS_r 334.72 1.54 17.588 0.005 AB
DES_r 363.87 2.09 17.498 0.006 AB
SDSS_i 464.2 6.96 17.233 0.016 AB
PanSTARRS_i 480.87 1.81 17.195 0.004 AB
PanSTARRS_z 583.93 4.02 16.984 0.007 AB
SDSS_z 723.56 15.57 16.751 0.023 AB
DES_z 653.1 6.55 16.863 0.011 AB
PanSTARRS_y 686.31 8.9 16.809 0.014 AB
2MASS_J 843.86 147.22 15.689 0.189 Vega
2MASS_H 728.8 232.14 15.376 0.346 Vega
2MASS_K 512.08 241.28 15.289 0.512 Vega
WISE_W1 411.15 12.52 14.666 0.033 Vega
WISE_W2 277.34 15.32 14.453 0.060 Vega
WISE_W3 297.57 58.76 12.542 0.214 Vega
WISE_W4 126.87 369.73 12.022 3.164 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.621 10.669 10.739
{\rm log}_{10}({\rm SFR}) -0.615 -0.297 -0.005
{\rm log}_{10}({\rm sSFR}) -11.293 -10.957 -10.665
{\rm stellar\ age} 7.637 9.242 11.414

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.668 -0.530 -0.427
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.477 -0.070 0.348

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.040 0.096 0.180
\delta -0.612 -0.247 0.064
\tau_1/\tau_2 0.584 1.006 1.449
Q_{PAH} 0.679 1.869 3.620
U_{min} 2.792 8.253 15.741
{\rm log}_{10}(\gamma_e)\, -2.312 -1.028 -0.298

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.417 -2.082 -1.408
{\rm log}_{10}(\tau_{AGN})\, 1.203 1.639 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.820 -0.447 -0.264
0.03-0.10 Gyr -0.709 -0.241 0.110
0.10-0.32 Gyr -1.279 -0.494 -0.107
0.32-1.05 Gyr -1.676 -0.713 -0.283
1.05-3.40 Gyr -1.769 -0.531 -0.013
3.40-11.03 Gyr -0.526 0.720 0.911
11.03-12.25 Gyr 0.881 1.502 1.887