2025xww

Download data

Information

Transient

Name: AT2025xww
Right ascension: 22h39m37.37s
Declination: 11d00m28.52s
Discovery Date: Sept. 14, 2025, 7:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name:
Right ascension: 22h39m37.40s
Declination: 11d00m28.42s
Redshift: 0.118200
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.68
Transient MWEBV	processed	0.11
Host match	processed	5.77
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.11
Validate global photometry	processed	16.07
Global host SED inference	processed	404.84
Local aperture photometry	processed	6.49
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	23.67

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) = 22h39m37.37s, 11d00m28.52s
semi major axis, semi minor axis (arcsec) = 0.94, 0.94
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	300.77	3.58	17.704	0.013	AB

Aperture details

RA, DEC (J2000) = 22h39m37.39s, 11d00m28.69s
semi major axis, semi minor axis (arcsec) = 8.57, 6.0
angle (degrees, anti-clockwise from east) = -140.06

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	33.58	6.5	20.085	0.210	AB
SDSS_g	283.19	4.79	17.770	0.018	AB
DES_g	313.61	1.21	17.659	0.004	AB
PanSTARRS_g	327.0	1.97	17.614	0.007	AB
SDSS_r	650.03	7.59	16.868	0.013	AB
DES_r	693.45	2.81	16.797	0.004	AB
SDSS_i	969.77	10.12	16.433	0.011	AB
PanSTARRS_i	963.98	2.03	16.440	0.002	AB
PanSTARRS_z	1183.71	5.28	16.217	0.005	AB
SDSS_z	1195.85	25.65	16.206	0.023	AB
DES_z	1275.67	7.75	16.136	0.007	AB
PanSTARRS_y	1378.21	14.32	16.052	0.011	AB
2MASS_J	1755.46	186.08	14.894	0.115	Vega
2MASS_H	2765.67	314.99	13.928	0.124	Vega
2MASS_K	2200.94	308.65	13.706	0.152	Vega
WISE_W1	1140.7	21.08	13.558	0.020	Vega
WISE_W2	733.45	24.85	13.398	0.037	Vega
WISE_W3	1285.83	91.83	10.953	0.078	Vega
WISE_W4	680.0	506.27	10.199	0.808	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

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.728	10.837	10.948
{\rm log}_{10}({\rm SFR})	-0.114	0.275	0.536
{\rm log}_{10}({\rm sSFR})	-10.960	-10.574	-10.274
{\rm stellar\ age}	4.030	5.987	7.481

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.505	-0.325	-0.179
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.524	-0.886	-0.094

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.287	0.428	0.582
\delta	-0.796	-0.553	-0.270
\tau_1/\tau_2	0.326	0.641	0.985
Q_{PAH}	0.461	1.352	2.694
U_{min}	1.987	5.978	13.109
{\rm log}_{10}(\gamma_e)\,	-3.530	-2.729	-1.678

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.321	-3.363	-2.384
{\rm log}_{10}(\tau_{AGN})\,	0.997	1.495	1.903

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.288	0.562	0.733
0.03-0.10 Gyr	-1.033	0.025	0.467
0.10-0.32 Gyr	-0.973	0.128	0.652
0.32-1.05 Gyr	0.194	0.860	1.272
1.05-3.40 Gyr	0.664	1.039	1.285
3.40-11.01 Gyr	0.450	0.895	1.136
11.01-12.23 Gyr	-0.023	0.866	1.420