2025wtr

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Information

Transient

Name: AT2025wtr
Right ascension: 22h15m06.37s
Declination: 15d46m25.72s
Discovery Date: Sept. 2, 2025, 10:43 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name:
Right ascension: 22h15m06.46s
Declination: 15d46m27.38s
Redshift: 0.085958
Photometric Redshift: 0.091

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	37.11
Transient MWEBV	processed	0.05
Host match	processed	6.95
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	4.82
Validate global photometry	processed	14.02
Global host SED inference	processed	722.37
Local aperture photometry	processed	5.55
Validate local photometry	processed	0.02
Local host SED inference	processed	515.81

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) = 22h15m06.37s, 15d46m25.72s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_r	93.98	0.43	18.967	0.005	AB
PanSTARRS_i	146.02	0.44	18.489	0.003	AB
PanSTARRS_z	179.99	0.92	18.262	0.006	AB
PanSTARRS_y	229.67	2.07	17.997	0.010	AB

Aperture details

RA, DEC (J2000) = 22h15m06.46s, 15d46m27.59s
semi major axis, semi minor axis (arcsec) = 7.99, 7.64
angle (degrees, anti-clockwise from east) = -174.64

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.44	1.79	22.062	0.358	AB
GALEX_NUV	1.35	1.58	23.573	1.269	AB
SDSS_u	131.79	7.04	18.600	0.058	AB
SDSS_g	525.29	6.31	17.099	0.013	AB
PanSTARRS_g	591.55	2.18	16.970	0.004	AB
SDSS_r	1362.1	10.21	16.064	0.008	AB
PanSTARRS_r	1392.6	2.48	16.040	0.002	AB
SDSS_i	2129.78	13.55	15.579	0.007	AB
PanSTARRS_i	2126.15	2.61	15.581	0.001	AB
PanSTARRS_z	2644.35	5.5	15.344	0.002	AB
SDSS_z	2847.08	26.8	15.264	0.010	AB
2MASS_J	4349.74	213.84	13.909	0.053	Vega
2MASS_H	5680.48	257.09	13.146	0.049	Vega
2MASS_K	5755.69	432.84	12.662	0.082	Vega
WISE_W1	2122.21	28.05	12.884	0.014	Vega
WISE_W2	1256.72	30.87	12.813	0.027	Vega
WISE_W3	410.08	130.33	12.194	0.345	Vega
WISE_W4	-102.92	490.37			Vega

Imaging data

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Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.770	9.936	10.112
{\rm log}_{10}({\rm SFR})	-0.822	-0.140	0.413
{\rm log}_{10}({\rm sSFR})	-10.830	-10.121	-9.474
{\rm stellar\ age}	5.369	7.274	10.402

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.335	-0.588	-0.103
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.231	-0.185	0.304

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.558	1.058	1.491
\delta	-0.516	-0.191	0.152
\tau_1/\tau_2	0.707	1.116	1.500
Q_{PAH}	0.732	2.558	4.853
U_{min}	2.894	7.915	14.712
{\rm log}_{10}(\gamma_e)\,	-3.244	-1.701	-0.628

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.757	-1.923	-0.410
{\rm log}_{10}(\tau_{AGN})\,	1.027	1.484	1.934

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.709	-0.148	0.286
0.03-0.10 Gyr	-1.161	-0.197	0.460
0.10-0.33 Gyr	-1.566	-0.436	0.215
0.33-1.07 Gyr	-1.688	-0.449	0.113
1.07-3.48 Gyr	-1.686	-0.315	0.098
3.48-11.36 Gyr	-0.613	-0.046	0.217
11.36-12.63 Gyr	-0.524	0.161	1.054

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.178	11.214	11.251
{\rm log}_{10}({\rm SFR})	-2.150	-1.244	-0.496
{\rm log}_{10}({\rm sSFR})	-13.320	-12.461	-11.693
{\rm stellar\ age}	11.662	11.983	11.995

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.941	-0.708	-0.543
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.592	-0.337	0.320

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.202	0.317	0.477
\delta	-0.585	-0.320	-0.129
\tau_1/\tau_2	0.450	0.933	1.450
Q_{PAH}	0.553	1.442	2.743
U_{min}	3.774	10.268	17.889
{\rm log}_{10}(\gamma_e)\,	-3.319	-2.333	-1.224

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.435	-3.526	-2.590
{\rm log}_{10}(\tau_{AGN})\,	0.989	1.482	1.911

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.733	-1.273	-0.541
0.03-0.10 Gyr	-4.068	-1.842	-0.522
0.10-0.33 Gyr	-5.926	-3.178	-1.147
0.33-1.07 Gyr	-7.231	-4.376	-1.855
1.07-3.48 Gyr	-5.042	-3.012	-1.224
3.48-11.36 Gyr	-2.205	-1.270	0.383
11.36-12.63 Gyr	2.309	2.365	2.404