2025chf results

Information

Transient
Name:AT2025chf
Right ascension: 14h34m19.32s
Declination:10d15m32.37s
Discovery Date:Feb. 21, 2025, 12:38 p.m.
Classification:None
Redshift:None
MW E(B-V):0.021
Host
Name:2025chf
Right ascension: 14h34m19.19s
Declination:10d15m28.41s
Redshift:0.119073
Photometric Redshift:0.137
 

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 17.28
Transient MWEBV processed 0.04
Host match processed 1.8
Host information processed 0.09
Host MWEBV processed 0.13
Global aperture construction processed 0.62
Global aperture photometry processed 5.0
Validate global photometry processed 15.66
Global host SED inference processed 381.62
Local aperture photometry processed 4.97
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):14h34m19.18s, 10d15m28.50s
semi major axis, semi minor axis (arcsec):8.67, 4.94
angle (degrees, anti-clockwise from east):-149.86
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.81 2.0 22.447 0.569 AB
GALEX_NUV 13.52 3.33 21.072 0.267 AB
SDSS_u 17.07 4.81 20.820 0.306 AB
SDSS_g 181.82 3.95 18.251 0.024 AB
DES_g 189.6 0.76 18.205 0.004 AB
PanSTARRS_g 218.58 1.59 18.051 0.008 AB
SDSS_r 419.32 6.07 17.344 0.016 AB
PanSTARRS_r 426.86 1.7 17.324 0.004 AB
DES_r 432.84 1.7 17.309 0.004 AB
SDSS_i 611.9 7.82 16.933 0.014 AB
PanSTARRS_i 610.8 2.22 16.935 0.004 AB
PanSTARRS_z 702.88 4.58 16.783 0.007 AB
SDSS_z 785.85 19.91 16.662 0.028 AB
PanSTARRS_y 858.6 10.35 16.566 0.013 AB
2MASS_J 976.47 225.45 15.531 0.251 Vega
2MASS_H 2039.67 332.11 14.258 0.177 Vega
2MASS_K 1760.47 415.24 13.948 0.256 Vega
WISE_W1 688.79 18.58 14.106 0.029 Vega
WISE_W2 463.98 22.47 13.895 0.053 Vega
WISE_W3 994.19 107.95 11.232 0.118 Vega
WISE_W4 1214.96 535.75 9.569 0.479 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})\, 10.624 10.688 10.743
{\rm log}_{10}({\rm SFR}) -0.022 0.224 0.446
{\rm log}_{10}({\rm sSFR}) -10.722 -10.462 -10.219
{\rm stellar\ age} 5.786 6.695 7.700

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.373 -0.213 -0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.987 -0.695 -0.398

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.318 0.432 0.562
\delta -0.737 -0.569 -0.387
\tau_1/\tau_2 0.316 0.612 0.902
Q_{PAH} 0.319 0.958 2.081
U_{min} 2.466 6.798 13.292
{\rm log}_{10}(\gamma_e)\, -3.213 -2.166 -1.521

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.395 -3.496 -2.514
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.529 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.375 0.558 0.717
0.03-0.10 Gyr -0.804 -0.104 0.306
0.10-0.32 Gyr -0.585 0.082 0.503
0.32-1.05 Gyr 0.082 0.482 0.760
1.05-3.40 Gyr 0.387 0.715 0.942
3.40-11.00 Gyr 0.645 0.841 0.957
11.00-12.22 Gyr 0.342 0.853 1.306