2025abph

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Information

Transient

Name: AT2025abph
Right ascension: 3h08m00.88s
Declination: -16d49m03.96s
Discovery Date: Oct. 20, 2025, 8:33 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name:
Right ascension: 3h08m01.01s
Declination: -16d49m02.59s
Redshift: None
Photometric Redshift: 0.177
 

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 5.53
Cutout download processed 6.01
Global aperture construction processed 0.63
Local aperture photometry processed 5.63
Global aperture photometry processed 6.03
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.73
Host information processed 0.13
Global host SED inference processed 416.35
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 3h08m00.88s, -16d49m03.96s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
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) = 3h08m00.99s, -16d49m02.54s
semi major axis, semi minor axis (arcsec) = 4.04, 3.56
angle (degrees, anti-clockwise from east) = -48.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.96 0.51 22.723 0.188 AB
GALEX_NUV 6.54 0.49 21.861 0.082 AB
DES_g 91.75 0.41 18.993 0.005 AB
PanSTARRS_g 89.99 1.08 19.014 0.013 AB
PanSTARRS_r 167.42 1.18 18.340 0.008 AB
DES_r 189.05 0.6 18.209 0.003 AB
PanSTARRS_i 248.66 1.07 17.911 0.005 AB
PanSTARRS_z 294.62 2.89 17.727 0.011 AB
DES_z 318.79 2.31 17.641 0.008 AB
PanSTARRS_y 313.31 5.66 17.660 0.020 AB
2MASS_J 340.8 95.51 16.674 0.304 Vega
2MASS_H 492.08 147.1 15.802 0.325 Vega
2MASS_K 628.5 188.59 15.066 0.326 Vega
WISE_W1 219.99 10.07 15.345 0.050 Vega
WISE_W2 176.82 12.47 14.942 0.077 Vega
WISE_W3 853.64 59.18 11.398 0.075 Vega
WISE_W4 4437.41 565.51 8.162 0.138 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})\, 10.470 10.557 10.676
{\rm log}_{10}({\rm SFR}) -0.319 0.381 0.880
{\rm log}_{10}({\rm sSFR}) -10.983 -10.157 -9.650
{\rm stellar\ age} 4.297 5.808 7.023

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.648 -1.199 -0.820
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.450 0.080 0.377

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.360 0.506 0.684
\delta -0.586 -0.327 -0.045
\tau_1/\tau_2 0.630 0.989 1.383
Q_{PAH} 0.978 2.277 4.084
U_{min} 2.633 8.313 15.877
{\rm log}_{10}(\gamma_e)\, -2.906 -1.859 -0.965

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.696 -2.023 -1.373
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.394 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.128 -0.031 0.307
0.03-0.10 Gyr -0.428 0.462 1.018
0.10-0.32 Gyr -0.069 0.669 1.037
0.32-1.02 Gyr -0.249 0.586 0.903
1.02-3.26 Gyr 0.240 0.708 1.018
3.26-10.40 Gyr 0.100 0.652 0.844
10.40-11.56 Gyr -0.255 0.660 1.257