2025tjv

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Information

Transient

Name: AT2025tjv
Right ascension: 21h38m11.65s
Declination: -1d46m33.35s
Discovery Date: May 31, 2025, 1 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 21h38m11.33s
Declination: -1d46m37.66s
Redshift: 0.145433
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	33.87
Transient MWEBV	processed	0.05
Host match	processed	8.03
Host information	processed	0.15
Host MWEBV	processed	0.05
Global aperture construction	processed	0.78
Global aperture photometry	processed	6.77
Validate global photometry	processed	18.92
Global host SED inference	processed	537.29
Local aperture photometry	processed	7.55
Validate local photometry	no valid phot	0.03
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) = 21h38m11.65s, -1d46m33.35s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 21h38m11.31s, -1d46m37.59s
semi major axis, semi minor axis (arcsec) = 7.48, 6.14
angle (degrees, anti-clockwise from east) = -10.22

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.06	0.58	22.684	0.204	AB
GALEX_NUV	2.8	0.57	22.781	0.222	AB
SDSS_g	179.75	3.98	18.263	0.024	AB
DES_g	205.01	0.67	18.121	0.004	AB
PanSTARRS_g	214.17	1.48	18.073	0.008	AB
PanSTARRS_r	510.87	1.64	17.129	0.003	AB
DES_r	551.3	1.22	17.047	0.002	AB
SDSS_i	760.71	8.7	16.697	0.012	AB
PanSTARRS_i	769.19	1.9	16.685	0.003	AB
PanSTARRS_z	980.77	4.83	16.421	0.005	AB
SDSS_z	1013.36	27.09	16.386	0.029	AB
DES_z	1082.36	4.35	16.314	0.004	AB
PanSTARRS_y	1164.3	11.25	16.235	0.010	AB
2MASS_J	1981.98	163.22	14.762	0.089	Vega
2MASS_H	2366.51	300.01	14.097	0.138	Vega
2MASS_K	1532.37	304.39	14.099	0.216	Vega
WISE_W2	496.25	29.01	13.822	0.063	Vega
WISE_W3	212.96	97.74	12.905	0.498	Vega
WISE_W4	600.14	529.35	10.334	0.958	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})\,	11.092	11.169	11.258
{\rm log}_{10}({\rm SFR})	-1.073	-0.616	-0.099
{\rm log}_{10}({\rm sSFR})	-12.315	-11.818	-11.235
{\rm stellar\ age}	6.971	7.905	11.214

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.725	-0.505	-0.343
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.461	-0.753	-0.050

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.244	0.366	0.510
\delta	-0.634	-0.243	0.174
\tau_1/\tau_2	0.250	0.661	1.148
Q_{PAH}	0.794	2.577	5.364
U_{min}	2.929	9.145	17.019
{\rm log}_{10}(\gamma_e)\,	-2.664	-1.250	-0.438

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.583	-3.838	-2.792
{\rm log}_{10}(\tau_{AGN})\,	1.053	1.613	1.972

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.666	-0.212	0.249
0.03-0.10 Gyr	-3.924	-1.467	-0.415
0.10-0.32 Gyr	-4.341	-1.488	-0.438
0.32-1.04 Gyr	-3.976	-1.295	-0.114
1.04-3.33 Gyr	-2.337	-0.259	0.991
3.33-10.72 Gyr	-0.301	1.279	1.473
10.72-11.91 Gyr	0.751	1.693	2.416