2025hdb results

Information

Transient
Name:AT2025hdb
Right ascension: 14h18m29.08s
Declination:56d01m13.92s
Discovery Date:April 6, 2025, 8:17 a.m.
Classification:None
Redshift:None
MW E(B-V):0.012
Host
Name:2025hdb
Right ascension: 14h18m29.21s
Declination:56d01m17.36s
Redshift:None
Photometric Redshift:0.166
 

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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 15.55
Transient MWEBV processed 0.12
Host match processed 3.43
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.7
Global aperture photometry processed 5.55
Validate global photometry processed 14.35
Global host SED inference processed 423.13
Local aperture photometry processed 5.9
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):14h18m29.18s, 56d01m17.49s
semi major axis, semi minor axis (arcsec):7.1, 4.0
angle (degrees, anti-clockwise from east):-8.09
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.18 3.21 21.493 0.379 AB
GALEX_NUV 13.18 0.47 21.100 0.039 AB
SDSS_u 39.73 4.09 19.902 0.112 AB
SDSS_g 79.61 2.71 19.148 0.037 AB
PanSTARRS_g 91.7 1.4 18.994 0.017 AB
SDSS_r 144.38 4.07 18.501 0.031 AB
PanSTARRS_r 133.4 1.68 18.587 0.014 AB
SDSS_i 183.88 5.73 18.239 0.034 AB
PanSTARRS_i 178.32 1.54 18.272 0.009 AB
PanSTARRS_z 203.0 3.05 18.131 0.016 AB
SDSS_z 180.47 18.59 18.259 0.112 AB
PanSTARRS_y 186.43 9.73 18.224 0.057 AB
WISE_W1 111.58 7.27 16.082 0.071 Vega
WISE_W2 81.08 10.02 15.789 0.134 Vega
WISE_W3 80.69 40.55 13.959 0.546 Vega
WISE_W4 -129.31 235.86 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})\, 9.982 10.142 10.273
{\rm log}_{10}({\rm SFR}) -0.231 0.260 0.719
{\rm log}_{10}({\rm sSFR}) -10.425 -9.871 -9.367
{\rm stellar\ age} 2.227 4.731 6.113

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.703 -1.305 -0.795
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.485 0.165 0.399

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.363 0.534
\delta -0.590 -0.279 0.010
\tau_1/\tau_2 0.570 0.912 1.272
Q_{PAH} 0.936 2.340 4.221
U_{min} 2.642 7.856 14.877
{\rm log}_{10}(\gamma_e)\, -3.042 -2.127 -0.973

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.071 -2.670 -1.609
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.424 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.576 -0.072 0.207
0.03-0.10 Gyr -0.323 0.347 0.856
0.10-0.32 Gyr 0.266 0.698 1.064
0.32-1.03 Gyr -0.047 0.496 0.838
1.03-3.28 Gyr -0.251 0.337 0.608
3.28-10.51 Gyr -0.773 0.097 0.405
10.51-11.68 Gyr -1.094 0.019 0.565