2025tvk

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Information

Transient

Name: AT2025tvk
Right ascension: 23h06m11.62s
Declination: 30d43m27.55s
Discovery Date: Aug. 7, 2025, 8:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.058

Host

Name:
Right ascension: 23h06m11.66s
Declination: 30d43m26.79s
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 7.1
Cutout download processed 31.69
Global aperture construction processed 0.69
Local aperture photometry processed 7.11
Global aperture photometry processed 6.45
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.91
Host information processed 0.14
Global host SED inference processed 537.39
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 23h06m11.62s, 30d43m27.55s
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) = 23h06m11.64s, 30d43m27.06s
semi major axis, semi minor axis (arcsec) = 6.65, 5.74
angle (degrees, anti-clockwise from east) = -41.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 84.73 5.06 19.080 0.065 AB
SDSS_g 152.58 3.58 18.441 0.025 AB
DES_g 165.33 0.71 18.354 0.005 AB
PanSTARRS_g 168.96 1.81 18.331 0.012 AB
SDSS_r 280.28 5.14 17.781 0.020 AB
PanSTARRS_r 263.18 2.13 17.849 0.009 AB
DES_r 294.91 1.53 17.726 0.006 AB
SDSS_i 399.21 7.42 17.397 0.020 AB
PanSTARRS_i 382.92 1.98 17.442 0.006 AB
PanSTARRS_z 420.05 4.19 17.342 0.011 AB
SDSS_z 481.19 20.55 17.194 0.046 AB
DES_z 460.83 4.75 17.241 0.011 AB
PanSTARRS_y 483.47 9.62 17.189 0.022 AB
2MASS_J 899.31 127.1 15.620 0.153 Vega
2MASS_H 819.45 234.42 15.249 0.311 Vega
2MASS_K 913.9 236.96 14.660 0.282 Vega
WISE_W1 316.85 15.96 14.949 0.055 Vega
WISE_W3 1018.4 78.53 11.206 0.084 Vega
WISE_W4 614.68 493.2 10.308 0.871 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})\, 10.326 10.450 10.535
{\rm log}_{10}({\rm SFR}) 0.519 0.990 1.346
{\rm log}_{10}({\rm sSFR}) -9.954 -9.481 -9.050
{\rm stellar\ age} 5.390 6.679 8.394

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.667 -0.453 -0.306
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.168 0.244 0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.208 0.352
\delta -0.928 -0.740 -0.361
\tau_1/\tau_2 0.594 1.059 1.494
Q_{PAH} 0.527 1.535 3.524
U_{min} 2.153 6.763 13.836
{\rm log}_{10}(\gamma_e)\, -3.363 -2.255 -1.268

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.136 -2.640 -1.552
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.462 1.871

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.264 0.415 0.599
0.03-0.10 Gyr 0.584 1.118 1.487
0.10-0.32 Gyr -0.624 0.360 0.746
0.32-1.04 Gyr -0.990 0.096 0.540
1.04-3.35 Gyr -0.451 0.300 0.623
3.35-10.78 Gyr 0.135 0.534 0.716
10.78-11.98 Gyr 0.096 0.697 1.332