2025dtv

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Information

Transient

Name: AT2025dtv
Right ascension: 2h14m49.26s
Declination: 8d28m42.53s
Discovery Date: Feb. 24, 2025, 1 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.098

Host

Name: 2025dtv
Right ascension: 2h14m49.30s
Declination: 8d28m42.42s
Redshift: None
Photometric Redshift: 0.186
 

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 2.04
Cutout download processed 8.98
Global aperture construction processed 0.61
Local aperture photometry processed 5.76
Global aperture photometry processed 6.28
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.15
Host information processed 0.1
Global host SED inference processed 397.75
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.1
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) = 2h14m49.26s, 8d28m42.53s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 2h14m49.29s, 8d28m42.56s
semi major axis, semi minor axis (arcsec) = 4.28, 2.72
angle (degrees, anti-clockwise from east) = -179.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.6 1.71 22.861 0.711 AB
GALEX_NUV 1.9 2.21 23.203 1.262 AB
DES_g 39.21 0.33 19.917 0.009 AB
PanSTARRS_g 39.23 0.81 19.916 0.022 AB
PanSTARRS_r 80.57 1.06 19.135 0.014 AB
DES_r 94.26 0.65 18.964 0.008 AB
PanSTARRS_i 131.7 0.85 18.601 0.007 AB
PanSTARRS_z 169.28 1.9 18.328 0.012 AB
DES_z 175.28 2.68 18.291 0.017 AB
PanSTARRS_y 214.27 5.51 18.073 0.028 AB
2MASS_J 174.67 112.95 17.400 0.702 Vega
2MASS_H 321.05 173.36 16.266 0.586 Vega
2MASS_K 717.18 216.15 14.923 0.327 Vega
WISE_W1 209.68 9.41 15.397 0.049 Vega
WISE_W2 182.99 13.23 14.905 0.078 Vega
WISE_W3 602.08 72.76 11.777 0.131 Vega
WISE_W4 826.25 457.54 9.987 0.601 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})\, 10.137 10.351 10.483
{\rm log}_{10}({\rm SFR}) -0.626 0.468 1.155
{\rm log}_{10}({\rm sSFR}) -10.941 -9.961 -9.178
{\rm stellar\ age} 1.340 4.180 5.902

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.821 -0.287 -0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.488 -0.070 0.358

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.524 0.789 1.047
\delta -0.599 -0.348 -0.044
\tau_1/\tau_2 0.572 0.932 1.310
Q_{PAH} 0.727 1.751 3.616
U_{min} 2.644 7.796 15.051
{\rm log}_{10}(\gamma_e)\, -3.110 -2.215 -1.443

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.013 -2.635 -1.516
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.415 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.387 -0.093 0.357
0.03-0.10 Gyr -0.776 0.552 1.308
0.10-0.32 Gyr -0.122 0.855 1.399
0.32-1.02 Gyr -0.193 0.728 1.132
1.02-3.24 Gyr -0.946 0.478 0.831
3.24-10.32 Gyr -1.634 0.222 0.586
10.32-11.46 Gyr -1.664 0.143 0.787