2025ghh

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Information

Transient

Name: AT2025ghh
Right ascension: 6h08m59.86s
Declination: -27d53m34.50s
Discovery Date: March 31, 2025, 10:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2025ghh
Right ascension: 6h08m59.82s
Declination: -27d53m34.71s
Redshift: None
Photometric Redshift: 0.159
 

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 2.41
Cutout download processed 4.2
Global aperture construction processed 0.79
Local aperture photometry processed 4.63
Global aperture photometry processed 4.29
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.38
Host information processed 0.1
Global host SED inference processed 393.38
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.09
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) = 6h08m59.86s, -27d53m34.50s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 6h08m59.80s, -27d53m34.59s
semi major axis, semi minor axis (arcsec) = 3.8, 3.55
angle (degrees, anti-clockwise from east) = -62.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.12 2.33 21.285 0.227 AB
GALEX_NUV 12.57 1.78 21.152 0.154 AB
PanSTARRS_g 45.75 1.14 19.749 0.027 AB
PanSTARRS_r 63.83 1.74 19.388 0.030 AB
PanSTARRS_i 96.71 1.31 18.936 0.015 AB
PanSTARRS_z 102.11 2.87 18.877 0.031 AB
PanSTARRS_y 108.12 7.21 18.815 0.072 AB
2MASS_J 367.18 104.76 16.593 0.310 Vega
2MASS_H 61.22 157.97 18.065 2.802 Vega
2MASS_K 65.02 195.7 17.530 3.268 Vega
WISE_W1 47.59 7.44 17.007 0.170 Vega
WISE_W2 37.33 9.73 16.631 0.283 Vega
WISE_W3 113.78 44.08 13.586 0.421 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})\, 9.800 9.902 10.017
{\rm log}_{10}({\rm SFR}) 0.127 0.352 0.597
{\rm log}_{10}({\rm sSFR}) -9.820 -9.564 -9.287
{\rm stellar\ age} 5.203 6.213 7.312

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.365 -0.785 -0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.168 0.313 0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.324 0.527
\delta -0.362 0.005 0.211
\tau_1/\tau_2 0.562 0.874 1.201
Q_{PAH} 0.642 1.873 4.142
U_{min} 2.605 7.598 14.896
{\rm log}_{10}(\gamma_e)\, -2.940 -1.975 -0.914

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.328 -3.176 -2.026
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.447 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.070 0.130 0.296
0.03-0.10 Gyr 0.140 0.429 0.711
0.10-0.32 Gyr -0.210 0.202 0.473
0.32-1.03 Gyr -0.451 -0.072 0.190
1.03-3.30 Gyr -0.397 -0.106 0.105
3.30-10.58 Gyr -0.205 0.025 0.200
10.58-11.76 Gyr -0.307 0.156 0.610