2025hht results

Information

Transient
Name:AT2025hht
Right ascension: 12h17m06.71s
Declination:17d10m42.10s
Discovery Date:Feb. 5, 2025, 11:42 a.m.
Classification:None
Redshift:None
MW E(B-V):0.026
Host
Name:2025hht
Right ascension: 12h17m06.75s
Declination:17d10m43.38s
Redshift:0.139769
Photometric Redshift:0.128
 

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 20.06
Transient MWEBV processed 0.05
Host match processed 2.29
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 7.34
Validate global photometry processed 19.29
Global host SED inference processed 451.0
Local aperture photometry processed 7.24
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):12h17m06.74s, 17d10m43.60s
semi major axis, semi minor axis (arcsec):6.48, 5.78
angle (degrees, anti-clockwise from east):-165.75
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.39 2.68 21.887 0.455 AB
GALEX_NUV 14.02 2.89 21.033 0.224 AB
SDSS_u 12.65 5.73 21.145 0.492 AB
SDSS_g 119.56 3.42 18.706 0.031 AB
DES_g 130.39 0.59 18.612 0.005 AB
PanSTARRS_g 127.56 1.58 18.636 0.013 AB
SDSS_r 230.3 5.07 17.994 0.024 AB
PanSTARRS_r 236.05 1.93 17.967 0.009 AB
DES_r 261.72 1.27 17.855 0.005 AB
SDSS_i 325.78 6.84 17.618 0.023 AB
PanSTARRS_i 328.39 2.64 17.609 0.009 AB
PanSTARRS_z 398.68 3.53 17.398 0.010 AB
SDSS_z 572.38 21.43 17.006 0.041 AB
DES_z 426.06 3.31 17.326 0.008 AB
PanSTARRS_y 441.17 7.38 17.288 0.018 AB
2MASS_J 470.96 133.14 16.323 0.307 Vega
2MASS_H 901.31 219.46 15.145 0.264 Vega
2MASS_K 624.17 243.37 15.074 0.423 Vega
WISE_W1 266.61 11.9 15.136 0.048 Vega
WISE_W2 165.98 16.09 15.011 0.105 Vega
WISE_W3 372.38 70.45 12.299 0.205 Vega
WISE_W4 591.46 469.29 10.350 0.861 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})\, 10.520 10.600 10.707
{\rm log}_{10}({\rm SFR}) -0.571 0.451 0.938
{\rm log}_{10}({\rm sSFR}) -11.252 -10.150 -9.651
{\rm stellar\ age} 6.697 7.438 10.893

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.450 -1.112 -0.816
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.613 -0.589 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.251 0.371 0.512
\delta -0.647 -0.369 -0.118
\tau_1/\tau_2 0.559 1.038 1.527
Q_{PAH} 0.433 1.248 2.550
U_{min} 3.358 9.352 17.230
{\rm log}_{10}(\gamma_e)\, -2.743 -1.858 -1.106

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.407 -3.299 -2.241
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.579 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.511 -1.722 -0.546
0.03-0.10 Gyr -0.444 0.607 1.100
0.10-0.32 Gyr -1.697 0.335 0.800
0.32-1.04 Gyr -3.162 -0.671 0.270
1.04-3.35 Gyr -2.848 -0.423 0.456
3.35-10.78 Gyr -0.458 0.723 0.909
10.78-11.98 Gyr -0.331 1.041 1.841