2025rhf

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Information

Transient

Name: AT2025rhf
Right ascension: 4h02m08.91s
Declination: -43d40m48.54s
Discovery Date: July 8, 2025, 7:03 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 4h02m08.87s
Declination: -43d40m46.30s
Redshift: None
Photometric Redshift: 0.108
 

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 8.96
Cutout download processed 18.89
Global aperture construction processed 0.28
Local aperture photometry processed 0.97
Global aperture photometry processed 0.77
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.94
Host information processed 0.14
Global host SED inference processed 554.15
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 4h02m08.91s, -43d40m48.54s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
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) = 4h02m08.77s, -43d40m46.35s
semi major axis, semi minor axis (arcsec) = 7.17, 3.06
angle (degrees, anti-clockwise from east) = -79.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.09 0.72 21.503 0.086 AB
GALEX_NUV 14.32 0.55 21.010 0.042 AB
2MASS_J 364.89 98.6 16.600 0.293 Vega
2MASS_H 545.57 145.51 15.690 0.290 Vega
2MASS_K 385.31 178.3 15.598 0.502 Vega
WISE_W1 209.0 7.16 15.401 0.037 Vega
WISE_W2 129.29 9.54 15.282 0.080 Vega
WISE_W3 296.5 34.21 12.546 0.125 Vega
WISE_W4 518.52 224.8 10.493 0.471 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})\, 9.787 10.010 10.148
{\rm log}_{10}({\rm SFR}) -0.212 0.171 0.589
{\rm log}_{10}({\rm sSFR}) -10.294 -9.818 -9.358
{\rm stellar\ age} 4.217 6.496 8.112

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.823 -0.328 0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.019 -0.385 0.011

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.303 0.464
\delta -0.800 -0.552 -0.247
\tau_1/\tau_2 0.345 0.726 1.114
Q_{PAH} 0.311 0.966 2.188
U_{min} 2.561 7.038 13.351
{\rm log}_{10}(\gamma_e)\, -3.357 -2.612 -1.669

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.311 -3.245 -2.232
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.448 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.595 0.103 0.525
0.03-0.10 Gyr -0.642 0.091 0.692
0.10-0.32 Gyr -0.765 -0.062 0.380
0.32-1.05 Gyr -0.956 -0.110 0.354
1.05-3.42 Gyr -0.718 -0.067 0.227
3.42-11.12 Gyr -0.655 0.058 0.287
11.12-12.36 Gyr -0.668 0.130 0.763