2025hjr

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Information

Transient

Name: AT2025hjr
Right ascension: 10h15m41.05s
Declination: 53d15m17.41s
Discovery Date: April 2, 2025, 7:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.007

Host

Name: 2025hjr
Right ascension: 10h15m41.08s
Declination: 53d15m16.94s
Redshift: None
Photometric Redshift: 0.165
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.0
Cutout download processed 2.35
Global aperture construction processed 0.19
Local aperture photometry processed 0.85
Global aperture photometry processed 0.92
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.34
Host information processed 0.09
Global host SED inference processed 460.38
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.1
Log transient processing status blocked 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) = 10h15m41.05s, 53d15m17.41s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 10h15m41.24s, 53d15m16.27s
semi major axis, semi minor axis (arcsec) = 5.13, 3.65
angle (degrees, anti-clockwise from east) = -35.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 23.45 0.75 20.475 0.035 AB
2MASS_J 281.15 85.52 16.883 0.330 Vega
2MASS_H 413.84 136.1 15.990 0.357 Vega
2MASS_K 116.61 159.34 16.895 1.484 Vega
WISE_W1 559.15 13.55 14.332 0.026 Vega
WISE_W2 395.13 15.64 14.069 0.043 Vega
WISE_W3 173.58 48.34 13.127 0.302 Vega
WISE_W4 44.57 332.52 13.157 8.100 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.665 10.807 10.923
{\rm log}_{10}({\rm SFR}) 0.204 0.700 1.083
{\rm log}_{10}({\rm sSFR}) -10.625 -10.098 -9.696
{\rm stellar\ age} 4.092 5.999 7.346

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.506 -0.166 0.036
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.104 -0.542 0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.283 0.470
\delta -0.750 -0.377 0.056
\tau_1/\tau_2 0.407 0.837 1.245
Q_{PAH} 0.225 0.670 1.879
U_{min} 2.378 6.784 13.802
{\rm log}_{10}(\gamma_e)\, -3.544 -2.819 -1.510

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.262 -3.194 -1.983
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.536 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.157 0.561 1.028
0.03-0.10 Gyr -0.074 0.649 1.163
0.10-0.32 Gyr 0.161 0.747 1.135
0.32-1.03 Gyr 0.233 0.819 1.280
1.03-3.29 Gyr 0.468 0.890 1.168
3.29-10.52 Gyr 0.426 0.904 1.115
10.52-11.69 Gyr 0.193 0.913 1.493