2025tig

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Information

Transient

Name: AT2025tig
Right ascension: 13h17m31.89s
Declination: 15d43m46.38s
Discovery Date: April 25, 2025, 7:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 13h17m31.76s
Declination: 15d43m45.71s
Redshift: None
Photometric Redshift: 0.200

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	25.58
Transient MWEBV	processed	0.09
Host match	processed	7.8
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.71
Global aperture photometry	processed	6.53
Validate global photometry	processed	18.09
Global host SED inference	processed	383.37
Local aperture photometry	processed	7.12
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) = 13h17m31.89s, 15d43m46.38s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
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) = 13h17m31.76s, 15d43m45.81s
semi major axis, semi minor axis (arcsec) = 4.37, 2.44
angle (degrees, anti-clockwise from east) = -132.38

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.05	1.43	23.120	0.757	AB
GALEX_NUV	4.57	0.98	22.249	0.233	AB
SDSS_u	9.8	2.9	21.422	0.321	AB
SDSS_g	36.39	2.09	19.998	0.062	AB
DES_g	36.89	0.3	19.983	0.009	AB
PanSTARRS_g	38.14	0.86	19.946	0.025	AB
SDSS_r	76.06	2.8	19.197	0.040	AB
PanSTARRS_r	76.08	0.83	19.197	0.012	AB
DES_r	84.0	0.68	19.089	0.009	AB
SDSS_i	136.56	4.01	18.562	0.032	AB
PanSTARRS_i	124.21	0.86	18.665	0.008	AB
PanSTARRS_z	140.79	1.99	18.529	0.015	AB
SDSS_z	130.06	10.96	18.615	0.091	AB
DES_z	149.38	1.87	18.464	0.014	AB
PanSTARRS_y	161.92	4.6	18.377	0.031	AB
2MASS_J	209.18	96.82	17.204	0.503	Vega
2MASS_H	418.45	172.36	15.978	0.447	Vega
2MASS_K	398.66	148.23	15.561	0.404	Vega
WISE_W1	151.75	9.31	15.748	0.067	Vega
WISE_W2	160.66	13.79	15.046	0.093	Vega
WISE_W3	928.74	56.83	11.306	0.066	Vega
WISE_W4	1653.07	467.48	9.234	0.307	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})\,	10.299	10.392	10.483
{\rm log}_{10}({\rm SFR})	0.276	0.542	0.831
{\rm log}_{10}({\rm sSFR})	-10.151	-9.866	-9.530
{\rm stellar\ age}	4.451	5.688	6.666

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.176	-0.699	-0.345
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.844	0.231	0.390

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.491	0.678	0.904
\delta	-0.475	-0.244	-0.053
\tau_1/\tau_2	0.694	1.029	1.387
Q_{PAH}	0.924	2.151	4.182
U_{min}	2.586	7.421	14.498
{\rm log}_{10}(\gamma_e)\,	-3.296	-2.366	-1.329

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.662	-2.214	-1.388
{\rm log}_{10}(\tau_{AGN})\,	0.915	1.273	1.748

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.520	0.696	0.872
0.03-0.10 Gyr	-0.006	0.452	0.840
0.10-0.32 Gyr	0.006	0.448	0.766
0.32-1.01 Gyr	0.097	0.468	0.766
1.01-3.20 Gyr	0.246	0.539	0.758
3.20-10.18 Gyr	0.235	0.526	0.692
10.18-11.31 Gyr	-0.132	0.496	0.938