2025tav

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Information

Transient

Name: AT2025tav
Right ascension: 2h18m57.99s
Declination: 11d59m28.79s
Discovery Date: Aug. 3, 2025, 2:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.159

Host

Name:
Right ascension: 2h18m58.08s
Declination: 11d59m28.62s
Redshift: None
Photometric Redshift: 0.140
 

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 6.61
Cutout download processed 31.08
Global aperture construction processed 7.57
Local aperture photometry processed 5.14
Global aperture photometry processed 4.56
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.78
Host information processed 0.17
Global host SED inference processed 577.13
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 2h18m57.99s, 11d59m28.79s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
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) = 2h18m58.04s, 11d59m29.41s
semi major axis, semi minor axis (arcsec) = 4.11, 2.89
angle (degrees, anti-clockwise from east) = -178.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.19 1.13 23.712 1.035 AB
GALEX_NUV 0.44 0.83 24.780 2.023 AB
DES_g 7.48 0.23 21.715 0.034 AB
PanSTARRS_g 6.81 0.94 21.818 0.150 AB
PanSTARRS_r 9.52 1.22 21.453 0.140 AB
DES_r 13.01 0.46 21.115 0.038 AB
PanSTARRS_i 11.55 0.99 21.243 0.093 AB
PanSTARRS_z 14.03 2.01 21.033 0.156 AB
DES_z 20.69 1.13 20.611 0.059 AB
PanSTARRS_y 9.84 5.06 21.417 0.558 AB
2MASS_J 58.7 102.63 18.584 1.898 Vega
2MASS_H 48.9 159.47 18.309 3.541 Vega
2MASS_K 355.53 192.75 15.685 0.589 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})\, 8.540 8.793 9.003
{\rm log}_{10}({\rm SFR}) -2.354 -0.592 0.471
{\rm log}_{10}({\rm sSFR}) -11.194 -9.421 -7.990
{\rm stellar\ age} 0.157 0.554 3.648

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.638 -1.050 -0.125
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.343 -0.511 0.076

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.280 0.588 1.188
\delta -0.626 -0.164 0.190
\tau_1/\tau_2 0.577 1.053 1.539
Q_{PAH} 1.376 3.332 5.442
U_{min} 4.168 11.354 18.935
{\rm log}_{10}(\gamma_e)\, -2.892 -1.669 -0.634

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.055 -0.348 0.136
{\rm log}_{10}(\tau_{AGN})\, 1.120 1.473 1.852

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.087 -2.090 -0.929
0.03-0.10 Gyr -2.713 -0.477 0.628
0.10-0.32 Gyr -2.079 -0.103 0.509
0.32-1.04 Gyr -3.992 -1.384 -0.187
1.04-3.35 Gyr -6.573 -3.173 -0.982
3.35-10.78 Gyr -7.470 -3.707 -1.409
10.78-11.98 Gyr -7.846 -3.547 -1.273