2025hhf

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Information

Transient

Name: AT2025hhf
Right ascension: 14h03m49.50s
Declination: 42d28m41.30s
Discovery Date: Jan. 22, 2025, 2:51 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name: 2025hhf
Right ascension: 14h03m49.68s
Declination: 42d28m44.48s
Redshift: None
Photometric Redshift: 0.122
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.21
Cutout download processed 14.88
Global aperture construction processed 0.68
Local aperture photometry processed 5.7
Global aperture photometry processed 5.86
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.01
Host information processed 0.1
Global host SED inference processed 601.14
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status blocked N/A N/A
 

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) = 14h03m49.50s, 42d28m41.30s
semi major axis, semi minor axis (arcsec) = 0.91, 0.91
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 14h03m49.66s, 42d28m44.66s
semi major axis, semi minor axis (arcsec) = 7.4, 6.2
angle (degrees, anti-clockwise from east) = -27.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.57 1.44 20.617 0.076 AB
GALEX_NUV 30.65 0.89 20.184 0.032 AB
SDSS_u 85.38 4.73 19.072 0.060 AB
SDSS_g 164.38 3.71 18.360 0.024 AB
PanSTARRS_g 147.6 1.8 18.477 0.013 AB
SDSS_r 216.11 4.58 18.063 0.023 AB
PanSTARRS_r 218.0 2.24 18.054 0.011 AB
SDSS_i 258.52 6.13 17.869 0.026 AB
PanSTARRS_i 290.24 1.83 17.743 0.007 AB
PanSTARRS_z 299.6 4.23 17.709 0.015 AB
SDSS_z 358.25 15.54 17.515 0.047 AB
PanSTARRS_y 316.16 9.95 17.650 0.034 AB
2MASS_J 641.44 150.66 15.987 0.255 Vega
2MASS_H 639.01 214.19 15.519 0.364 Vega
2MASS_K 757.47 267.3 14.864 0.383 Vega
WISE_W1 152.14 10.68 15.745 0.076 Vega
WISE_W2 85.8 11.29 15.727 0.143 Vega
WISE_W3 249.9 56.94 12.732 0.247 Vega
WISE_W4 -560.11 304.3 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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})\, 9.862 10.111 10.251
{\rm log}_{10}({\rm SFR}) 0.664 0.919 1.209
{\rm log}_{10}({\rm sSFR}) -9.510 -9.179 -8.740
{\rm stellar\ age} 4.967 6.663 8.935

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.588 -1.116 -0.680
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.491 0.006 0.390

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.264 0.402
\delta -0.864 -0.648 -0.414
\tau_1/\tau_2 0.462 0.917 1.419
Q_{PAH} 0.239 0.761 1.559
U_{min} 2.694 7.642 14.496
{\rm log}_{10}(\gamma_e)\, -3.422 -2.748 -1.882

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.371 -3.418 -2.490
{\rm log}_{10}(\tau_{AGN})\, 1.011 1.466 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.168 -0.354 0.027
0.03-0.10 Gyr 0.815 1.072 1.365
0.10-0.32 Gyr -2.130 -0.142 0.547
0.32-1.05 Gyr -3.204 -0.520 0.048
1.05-3.39 Gyr -2.082 -0.185 0.219
3.39-10.97 Gyr -0.735 0.136 0.405
10.97-12.19 Gyr -0.706 0.288 1.104