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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.89
Transient MWEBV processed 0.06
Host match processed 8.96
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.28
Global aperture photometry processed 0.77
Validate global photometry processed 0.94
Global host SED inference processed 554.15
Local aperture photometry processed 0.97
Validate local photometry no valid phot 0.01
Local host SED inference not processed None
 

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

Click the image to load the interactive plot.


 

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