2025hwh results

Information

Transient
Name:AT2025hwh
Right ascension: 7h50m25.86s
Declination:16d45m42.72s
Discovery Date:Feb. 18, 2025, 5:44 a.m.
Classification:None
Redshift:None
MW E(B-V):0.031
Host
Name:2025hwh
Right ascension: 7h50m26.09s
Declination:16d45m41.84s
Redshift:None
Photometric Redshift:0.159
 

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 19.96
Transient MWEBV processed 0.06
Host match processed 2.55
Host information processed 0.09
Host MWEBV processed 0.07
Global aperture construction processed 0.65
Global aperture photometry processed 7.46
Validate global photometry processed 19.71
Global host SED inference processed 422.02
Local aperture photometry processed 7.79
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):7h50m26.06s, 16d45m41.95s
semi major axis, semi minor axis (arcsec):7.7, 3.64
angle (degrees, anti-clockwise from east):-101.06
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.39 0.78 21.887 0.132 AB
GALEX_NUV 8.31 0.67 21.600 0.088 AB
SDSS_u 12.18 4.91 21.186 0.438 AB
SDSS_g 84.33 2.92 19.085 0.038 AB
DES_g 83.19 0.64 19.100 0.008 AB
PanSTARRS_g 82.14 1.29 19.114 0.017 AB
SDSS_r 132.47 3.87 18.595 0.032 AB
PanSTARRS_r 125.93 1.06 18.650 0.009 AB
DES_r 137.38 1.37 18.555 0.011 AB
SDSS_i 176.36 5.02 18.284 0.031 AB
PanSTARRS_i 170.18 1.79 18.323 0.011 AB
PanSTARRS_z 190.04 3.95 18.203 0.023 AB
SDSS_z 172.44 17.04 18.308 0.107 AB
DES_z 194.31 3.23 18.179 0.018 AB
PanSTARRS_y 206.04 8.78 18.115 0.046 AB
2MASS_J 412.43 143.88 16.467 0.379 Vega
2MASS_H 150.6 236.61 17.088 1.706 Vega
2MASS_K -38.91 263.97 Vega
WISE_W1 78.51 14.24 16.464 0.197 Vega
WISE_W2 37.59 18.66 16.623 0.539 Vega
WISE_W3 -108.77 88.12 Vega
WISE_W4 -421.42 391.54 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})\, 9.897 10.008 10.134
{\rm log}_{10}({\rm SFR}) -0.234 0.120 0.456
{\rm log}_{10}({\rm sSFR}) -10.299 -9.896 -9.571
{\rm stellar\ age} 1.843 3.810 5.303

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.587 -0.976 -0.536
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.066 0.298 0.433

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.328 0.489
\delta -0.745 -0.484 -0.250
\tau_1/\tau_2 0.547 0.880 1.221
Q_{PAH} 0.607 1.960 4.215
U_{min} 2.487 7.197 14.343
{\rm log}_{10}(\gamma_e)\, -3.004 -2.050 -0.809

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.048 -2.476 -1.400
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.526 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.180 0.067 0.283
0.03-0.10 Gyr -0.400 0.127 0.540
0.10-0.32 Gyr 0.086 0.529 0.858
0.32-1.03 Gyr 0.459 0.765 1.000
1.03-3.30 Gyr -0.356 0.206 0.485
3.30-10.58 Gyr -0.958 -0.148 0.198
10.58-11.76 Gyr -1.226 -0.209 0.325