2025wjj

Download data

Information

Transient

Name: AT2025wjj
Right ascension: 1h54m05.67s
Declination: 33d12m22.82s
Discovery Date: Aug. 23, 2025, 11:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.044

Host

Name:
Right ascension: 1h54m05.80s
Declination: 33d12m14.62s
Redshift: 0.106966
Photometric Redshift: 0.108

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	27.3
Transient MWEBV	processed	0.06
Host match	processed	5.47
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	4.72
Validate global photometry	processed	13.82
Global host SED inference	processed	555.45
Local aperture photometry	processed	5.49
Validate local photometry	processed	0.02
Local host SED inference	processed	612.16

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) = 1h54m05.67s, 33d12m22.82s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_y	7.87	2.04	21.660	0.281	AB

Aperture details

RA, DEC (J2000) = 1h54m05.78s, 33d12m14.81s
semi major axis, semi minor axis (arcsec) = 10.84, 9.46
angle (degrees, anti-clockwise from east) = -119.58

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	21.84	4.14	20.552	0.206	AB
GALEX_NUV	19.98	3.24	20.649	0.176	AB
SDSS_u	29.28	8.84	20.233	0.328	AB
SDSS_g	440.16	6.22	17.291	0.015	AB
PanSTARRS_g	460.12	2.83	17.243	0.007	AB
SDSS_r	965.06	9.85	16.439	0.011	AB
PanSTARRS_r	975.71	2.91	16.427	0.003	AB
SDSS_i	1429.31	13.89	16.012	0.011	AB
PanSTARRS_i	1449.96	3.32	15.997	0.002	AB
PanSTARRS_z	1779.38	7.71	15.774	0.005	AB
SDSS_z	2107.33	37.09	15.591	0.019	AB
PanSTARRS_y	2200.4	20.47	15.544	0.010	AB
2MASS_J	3028.54	223.22	14.302	0.080	Vega
2MASS_H	3509.9	341.04	13.669	0.105	Vega
2MASS_K	3410.45	384.06	13.230	0.122	Vega
WISE_W1	1385.62	37.7	13.347	0.030	Vega
WISE_W2	852.77	41.66	13.234	0.053	Vega
WISE_W3	1430.33	206.81	10.837	0.157	Vega
WISE_W4	1566.05	585.18	9.293	0.406	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.804	8.355	8.755
{\rm log}_{10}({\rm SFR})	-1.129	-0.688	-0.237
{\rm log}_{10}({\rm sSFR})	-9.661	-8.990	-8.093
{\rm stellar\ age}	0.404	4.747	7.255

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.598	-0.855	-0.107
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.452	-0.638	0.094

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.553	1.078	1.636
\delta	-0.344	0.011	0.279
\tau_1/\tau_2	0.479	0.928	1.387
Q_{PAH}	0.872	2.513	4.940
U_{min}	3.146	8.723	16.322
{\rm log}_{10}(\gamma_e)\,	-2.764	-1.537	-0.531

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.258	-0.952	0.099
{\rm log}_{10}(\tau_{AGN})\,	1.084	1.539	1.911

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.918	-0.402	0.036
0.03-0.10 Gyr	-2.688	-1.140	-0.450
0.10-0.32 Gyr	-4.001	-1.602	-0.827
0.32-1.06 Gyr	-4.719	-1.799	-1.115
1.06-3.43 Gyr	-4.746	-1.947	-1.254
3.43-11.13 Gyr	-4.728	-1.932	-1.187
11.13-12.37 Gyr	-4.763	-1.913	-0.942

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.088	11.169	11.204
{\rm log}_{10}({\rm SFR})	-0.540	-0.127	0.220
{\rm log}_{10}({\rm sSFR})	-11.715	-11.264	-10.923
{\rm stellar\ age}	8.478	11.443	11.729

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.596	-0.466	-0.363
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.496	-0.484	0.165

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.089	0.144	0.221
\delta	-0.831	-0.581	-0.304
\tau_1/\tau_2	0.461	0.917	1.443
Q_{PAH}	0.568	2.155	4.554
U_{min}	2.619	7.969	15.947
{\rm log}_{10}(\gamma_e)\,	-2.660	-1.408	-0.444

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.411	-3.344	-2.289
{\rm log}_{10}(\tau_{AGN})\,	1.164	1.673	1.996

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.297	0.038	0.293
0.03-0.10 Gyr	-1.927	-0.334	0.237
0.10-0.32 Gyr	-3.191	-0.717	0.017
0.32-1.06 Gyr	-3.364	-0.859	-0.026
1.06-3.43 Gyr	-3.159	-0.937	0.001
3.43-11.13 Gyr	-1.442	0.227	1.289
11.13-12.37 Gyr	1.678	2.307	2.356