2025onh

Download data

Information

Transient

Name: AT2025onh
Right ascension: 15h16m36.25s
Declination: 51d17m22.19s
Discovery Date: June 21, 2025, 6:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 15h16m36.24s
Declination: 51d17m22.24s
Redshift: None
Photometric Redshift: 0.195
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 41.01
Transient MWEBV processed 0.04
Host match processed 5.82
Host information processed 0.15
Host MWEBV processed 0.12
Global aperture construction processed 2.73
Global aperture photometry processed 5.88
Validate global photometry processed 15.67
Global host SED inference processed 438.82
Local aperture photometry processed 6.56
Validate local photometry no valid phot 0.02
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) = 15h16m36.25s, 51d17m22.19s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
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) = 15h16m36.21s, 51d17m22.47s
semi major axis, semi minor axis (arcsec) = 4.25, 3.28
angle (degrees, anti-clockwise from east) = -97.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -7.42 2.94 AB
SDSS_g 10.04 1.33 21.395 0.144 AB
DES_g 9.65 0.28 21.439 0.031 AB
PanSTARRS_g 12.41 0.81 21.166 0.071 AB
SDSS_r 11.1 1.97 21.287 0.193 AB
PanSTARRS_r 17.79 1.05 20.775 0.064 AB
SDSS_i 25.91 3.43 20.366 0.144 AB
PanSTARRS_i 19.73 1.3 20.662 0.072 AB
PanSTARRS_z 24.31 2.17 20.436 0.097 AB
SDSS_z 27.8 14.17 20.290 0.553 AB
DES_z 19.76 1.53 20.660 0.084 AB
PanSTARRS_y 32.99 6.66 20.104 0.219 AB
2MASS_J -15.65 97.42 Vega
2MASS_H -184.64 156.14 Vega
2MASS_K -103.11 155.08 Vega
WISE_W1 5.68 5.82 19.315 1.112 Vega
WISE_W2 11.87 7.26 17.875 0.664 Vega
WISE_W3 5.02 34.65 16.974 7.494 Vega
WISE_W4 129.76 253.11 11.997 2.118 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})\, 8.953 9.207 9.401
{\rm log}_{10}({\rm SFR}) -0.964 -0.079 0.539
{\rm log}_{10}({\rm sSFR}) -10.237 -9.326 -8.459
{\rm stellar\ age} 0.219 1.483 4.547

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.608 -0.924 -0.153
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.466 -0.372 0.150

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.347 0.713 1.209
\delta -0.535 -0.170 0.131
\tau_1/\tau_2 0.619 1.027 1.440
Q_{PAH} 1.515 3.504 5.584
U_{min} 3.464 9.233 17.276
{\rm log}_{10}(\gamma_e)\, -3.024 -1.829 -0.800

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.217 -1.035 -0.093
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.378 1.834

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.501 -0.343 0.134
0.03-0.10 Gyr -1.451 -0.067 0.653
0.10-0.32 Gyr -0.619 0.210 0.739
0.32-1.01 Gyr -2.161 -0.305 0.254
1.01-3.22 Gyr -4.148 -1.240 -0.377
3.22-10.23 Gyr -5.047 -1.789 -0.696
10.23-11.36 Gyr -5.300 -1.752 -0.577