2025tvk

Download data

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: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	31.69
Transient MWEBV	processed	0.04
Host match	processed	7.1
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.69
Global aperture photometry	processed	6.45
Validate global photometry	processed	17.91
Global host SED inference	processed	537.39
Local aperture photometry	processed	7.11
Validate local photometry	no valid phot	0.02
Local host SED inference	not processed	None

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

Click the image to load the interactive plot.

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