2025dgz

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Information

Transient

Name: AT2025dgz
Right ascension: 4h53m18.96s
Declination: -19d53m53.37s
Discovery Date: Feb. 27, 2025, 2:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name: 2025dgz
Right ascension: 4h53m18.94s
Declination: -19d53m53.42s
Redshift: None
Photometric Redshift: 0.157
 

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 2.31
Cutout download processed 11.12
Global aperture construction processed 0.65
Local aperture photometry processed 5.67
Global aperture photometry processed 5.85
Validate local photometry no valid phot 0.02
Validate global photometry processed 15.58
Host information processed 0.1
Global host SED inference processed 382.38
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 4h53m18.96s, -19d53m53.37s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 4h53m18.93s, -19d53m53.28s
semi major axis, semi minor axis (arcsec) = 3.6, 2.9
angle (degrees, anti-clockwise from east) = -178.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.71 1.83 22.218 0.423 AB
GALEX_NUV 3.9 1.4 22.421 0.389 AB
DES_g 35.53 0.24 20.024 0.007 AB
PanSTARRS_g 38.81 0.82 19.928 0.023 AB
PanSTARRS_r 80.19 0.9 19.140 0.012 AB
DES_r 84.24 0.38 19.086 0.005 AB
PanSTARRS_i 111.05 0.8 18.786 0.008 AB
PanSTARRS_z 137.33 2.19 18.556 0.017 AB
DES_z 150.07 1.49 18.459 0.011 AB
PanSTARRS_y 164.67 6.27 18.358 0.041 AB
2MASS_J 287.84 88.83 16.857 0.335 Vega
2MASS_H 504.71 119.3 15.775 0.257 Vega
2MASS_K 146.11 171.23 16.650 1.272 Vega
WISE_W1 121.77 14.57 15.987 0.130 Vega
WISE_W2 78.45 12.48 15.824 0.173 Vega
WISE_W3 58.87 31.83 14.301 0.587 Vega
WISE_W4 -205.16 201.55 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})\, 10.027 10.165 10.252
{\rm log}_{10}({\rm SFR}) -0.584 0.061 0.538
{\rm log}_{10}({\rm sSFR}) -10.749 -10.129 -9.583
{\rm stellar\ age} 4.307 6.110 7.262

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.927 -0.501 -0.171
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.363 -0.784 -0.153

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.322 0.483 0.685
\delta -0.871 -0.613 -0.263
\tau_1/\tau_2 0.631 0.980 1.345
Q_{PAH} 1.627 3.548 5.421
U_{min} 2.643 8.029 14.780
{\rm log}_{10}(\gamma_e)\, -2.660 -1.580 -0.564

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.050 -2.767 -1.524
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.528 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.664 -0.076 0.210
0.03-0.10 Gyr -0.701 0.067 0.644
0.10-0.32 Gyr -0.575 0.102 0.541
0.32-1.03 Gyr -0.448 0.107 0.523
1.03-3.31 Gyr -0.202 0.210 0.480
3.31-10.61 Gyr -0.153 0.276 0.471
10.61-11.79 Gyr -0.385 0.253 0.780