2025zhp

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Information

Transient

Name: AT2025zhp
Right ascension: 16h31m42.22s
Declination: 48d53m03.21s
Discovery Date: Sept. 30, 2025, 3:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name:
Right ascension: 16h31m42.25s
Declination: 48d53m07.81s
Redshift: None
Photometric Redshift: 0.142

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	15.42
Transient MWEBV	processed	0.05
Host match	processed	4.45
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.9
Validate global photometry	processed	16.27
Global host SED inference	processed	529.39
Local aperture photometry	processed	5.89
Validate local photometry	no valid phot	0.02
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) = 16h31m42.22s, 48d53m03.21s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 16h31m42.24s, 48d53m08.03s
semi major axis, semi minor axis (arcsec) = 4.87, 4.75
angle (degrees, anti-clockwise from east) = -90.47

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	18.22	3.31	20.749	0.197	AB
SDSS_g	82.85	2.64	19.104	0.035	AB
DES_g	82.33	0.73	19.111	0.010	AB
PanSTARRS_g	87.03	1.05	19.051	0.013	AB
SDSS_r	179.68	3.96	18.264	0.024	AB
PanSTARRS_r	178.46	1.38	18.271	0.008	AB
SDSS_i	259.69	5.52	17.864	0.023	AB
PanSTARRS_i	249.42	1.56	17.908	0.007	AB
PanSTARRS_z	326.95	3.23	17.614	0.011	AB
SDSS_z	290.33	13.9	17.743	0.052	AB
DES_z	315.63	3.65	17.652	0.013	AB
PanSTARRS_y	366.48	7.31	17.490	0.022	AB
2MASS_J	318.36	115.69	16.748	0.395	Vega
2MASS_H	498.51	179.56	15.788	0.391	Vega
2MASS_K	655.21	211.78	15.021	0.351	Vega
WISE_W1	163.28	9.29	15.669	0.062	Vega
WISE_W2	112.68	10.28	15.431	0.099	Vega
WISE_W3	36.44	22.92	14.822	0.683	Vega
WISE_W4	73.71	152.81	12.611	2.251	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})\,	10.402	10.501	10.635
{\rm log}_{10}({\rm SFR})	-3.129	-0.892	-0.018
{\rm log}_{10}({\rm sSFR})	-13.555	-11.377	-10.497
{\rm stellar\ age}	6.295	7.389	11.255

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.743	-1.452	-1.126
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.562	-0.670	0.087

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.248	0.369	0.521
\delta	-0.928	-0.763	-0.513
\tau_1/\tau_2	0.453	0.916	1.396
Q_{PAH}	0.890	2.594	4.983
U_{min}	3.387	9.783	18.084
{\rm log}_{10}(\gamma_e)\,	-2.315	-1.166	-0.424

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.197	-2.824	-1.768
{\rm log}_{10}(\tau_{AGN})\,	1.006	1.496	1.922

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.402	-1.528	-0.455
0.03-0.10 Gyr	-3.804	-0.897	0.095
0.10-0.32 Gyr	-3.904	-1.008	0.142
0.32-1.04 Gyr	-4.438	-1.322	0.083
1.04-3.34 Gyr	-3.296	-0.469	0.568
3.34-10.76 Gyr	-1.381	0.576	0.825
10.76-11.95 Gyr	-0.698	0.888	1.805