2025zwp

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Information

Transient

Name: AT2025zwp
Right ascension: 4h55m29.46s
Declination: -18d40m40.80s
Discovery Date: Oct. 11, 2025, 8:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name:
Right ascension: 4h55m29.58s
Declination: -18d40m41.26s
Redshift: None
Photometric Redshift: 0.112

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	6.35
Transient MWEBV	processed	0.04
Host match	processed	5.74
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.83
Validate global photometry	processed	14.32
Global host SED inference	processed	485.54
Local aperture photometry	processed	6.12
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	18.54

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) = 4h55m29.46s, -18d40m40.80s
semi major axis, semi minor axis (arcsec) = 0.98, 0.98
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	10.79	0.41	21.318	0.041	AB

Aperture details

RA, DEC (J2000) = 4h55m29.59s, -18d40m41.28s
semi major axis, semi minor axis (arcsec) = 4.69, 2.0
angle (degrees, anti-clockwise from east) = -95.72

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	6.13	1.94	21.932	0.343	AB
GALEX_NUV	6.76	1.89	21.824	0.303	AB
DES_g	24.21	0.22	20.440	0.010	AB
PanSTARRS_g	23.55	0.69	20.470	0.032	AB
PanSTARRS_r	33.56	0.93	20.085	0.030	AB
DES_r	38.05	0.3	19.949	0.008	AB
PanSTARRS_i	42.29	0.77	19.834	0.020	AB
PanSTARRS_z	48.69	2.14	19.681	0.048	AB
DES_z	51.32	0.96	19.624	0.020	AB
PanSTARRS_y	54.55	5.26	19.558	0.105	AB
2MASS_J	10.81	107.23	20.421	10.771	Vega
2MASS_H	10.83	148.11	19.945	14.842	Vega
2MASS_K	-107.39	193.09			Vega
WISE_W1	23.12	6.51	17.791	0.306	Vega
WISE_W2	26.84	9.55	16.989	0.386	Vega
WISE_W3	29.45	44.29	15.053	1.633	Vega
WISE_W4	-70.83	288.2			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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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})\,	9.132	9.280	9.414
{\rm log}_{10}({\rm SFR})	-0.644	-0.164	0.223
{\rm log}_{10}({\rm sSFR})	-9.935	-9.469	-9.025
{\rm stellar\ age}	3.703	5.888	7.511

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.452	-0.755	-0.280
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.659	-0.644	0.233

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.116	0.399	0.752
\delta	-0.079	0.215	0.347
\tau_1/\tau_2	0.571	0.983	1.396
Q_{PAH}	0.906	2.434	4.476
U_{min}	3.311	9.291	17.317
{\rm log}_{10}(\gamma_e)\,	-2.639	-1.430	-0.549

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.699	-0.901	-0.360
{\rm log}_{10}(\tau_{AGN})\,	1.332	1.640	1.913

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.990	-1.349	-0.802
0.03-0.10 Gyr	-0.531	-0.022	0.381
0.10-0.32 Gyr	-0.808	-0.193	0.244
0.32-1.05 Gyr	-1.640	-0.706	-0.329
1.05-3.41 Gyr	-1.878	-0.758	-0.463
3.41-11.07 Gyr	-1.568	-0.733	-0.496
11.07-12.30 Gyr	-1.714	-0.643	0.045