2025dvg

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Information

Transient

Name: AT2025dvg
Right ascension: 3h38m31.76s
Declination: 18d28m46.54s
Discovery Date: Feb. 27, 2025, 3:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.194

Host

Name: 2025dvg
Right ascension: 3h38m31.73s
Declination: 18d28m47.38s
Redshift: None
Photometric Redshift: 0.171
 

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 1.9
Cutout download processed 3.2
Global aperture construction processed 0.64
Local aperture photometry processed 3.8
Global aperture photometry processed 3.57
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.8
Host information processed 0.09
Global host SED inference processed 412.57
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.19
Host MWEBV processed 0.11
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) = 3h38m31.76s, 18d28m46.54s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 3h38m31.71s, 18d28m47.54s
semi major axis, semi minor axis (arcsec) = 4.35, 2.17
angle (degrees, anti-clockwise from east) = -67.23

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.15 2.02 22.355 0.527 AB
GALEX_NUV 6.14 2.58 21.929 0.457 AB
PanSTARRS_g 28.69 0.73 20.256 0.028 AB
PanSTARRS_r 74.83 0.74 19.215 0.011 AB
PanSTARRS_i 114.72 1.16 18.751 0.011 AB
PanSTARRS_z 163.41 2.11 18.367 0.014 AB
PanSTARRS_y 197.55 4.47 18.161 0.025 AB
2MASS_J 256.42 85.62 16.983 0.363 Vega
2MASS_H 387.84 127.28 16.061 0.356 Vega
2MASS_K 321.55 169.14 15.794 0.571 Vega
WISE_W1 164.46 10.38 15.661 0.068 Vega
WISE_W2 125.98 16.34 15.310 0.141 Vega
WISE_W3 50.67 85.95 14.464 1.841 Vega
WISE_W4 85.88 486.75 12.445 6.153 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})\, 10.199 10.362 10.467
{\rm log}_{10}({\rm SFR}) -2.239 -0.367 0.641
{\rm log}_{10}({\rm sSFR}) -12.433 -10.726 -9.625
{\rm stellar\ age} 2.637 5.402 6.802

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.920 -0.531 -0.275
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.561 -0.791 0.038

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.298 0.511 0.794
\delta -0.844 -0.555 -0.207
\tau_1/\tau_2 0.602 0.969 1.367
Q_{PAH} 0.860 2.500 4.737
U_{min} 2.762 8.087 15.345
{\rm log}_{10}(\gamma_e)\, -2.742 -1.554 -0.567

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.185 -2.766 -1.684
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.474 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.546 -1.166 -0.321
0.03-0.10 Gyr -2.258 -0.291 0.796
0.10-0.32 Gyr -1.366 0.290 0.945
0.32-1.02 Gyr -0.624 0.477 0.873
1.02-3.27 Gyr -0.216 0.511 0.826
3.27-10.46 Gyr -0.940 0.392 0.649
10.46-11.62 Gyr -1.100 0.316 0.946