2025rzz

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Information

Transient

Name: AT2025rzz
Right ascension: 21h53m52.01s
Declination: 24d56m46.48s
Discovery Date: July 20, 2025, 9:56 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name:
Right ascension: 21h53m51.94s
Declination: 24d56m45.48s
Redshift: 0.113265
Photometric Redshift: 0.118

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	7.56
Cutout download	processed	28.38
Global aperture construction	processed	0.68
Local aperture photometry	processed	6.98
Global aperture photometry	processed	6.54
Validate local photometry	processed	0.02
Validate global photometry	processed	16.79
Host information	processed	0.15
Global host SED inference	processed	486.07
Local host SED inference	not enough filters	20.39
Transient information	processed	0.0
Transient MWEBV	processed	0.09
Host MWEBV	processed	0.12
Processing status	blocked	N/A	N/A

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) = 21h53m52.01s, 24d56m46.48s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
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	211.93	2.34	18.085	0.012	AB

Aperture details

RA, DEC (J2000) = 21h53m51.94s, 24d56m45.75s
semi major axis, semi minor axis (arcsec) = 8.02, 6.48
angle (degrees, anti-clockwise from east) = -109.64

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	391.66	5.44	17.418	0.015	AB
DES_g	438.29	0.86	17.296	0.002	AB
PanSTARRS_g	442.88	1.89	17.284	0.005	AB
SDSS_r	1022.13	8.91	16.376	0.009	AB
PanSTARRS_r	1032.49	1.87	16.365	0.002	AB
DES_r	1153.35	2.06	16.245	0.002	AB
SDSS_i	1610.65	11.95	15.882	0.008	AB
PanSTARRS_i	1607.47	2.33	15.885	0.002	AB
PanSTARRS_z	2136.74	6.12	15.576	0.003	AB
SDSS_z	2331.51	29.47	15.481	0.014	AB
DES_z	2312.55	7.91	15.490	0.004	AB
PanSTARRS_y	2339.1	16.17	15.477	0.008	AB
2MASS_J	3526.29	215.34	14.137	0.066	Vega
2MASS_H	4344.02	353.89	13.438	0.088	Vega
2MASS_K	4483.7	340.76	12.933	0.083	Vega
WISE_W1	1776.33	27.8	13.077	0.017	Vega
WISE_W2	1124.79	34.73	12.933	0.034	Vega
WISE_W3	991.83	91.92	11.235	0.101	Vega
WISE_W4	334.13	391.93	10.970	1.274	Vega

Imaging data

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})\,	11.213	11.328	11.385
{\rm log}_{10}({\rm SFR})	-4.858	-1.759	-0.339
{\rm log}_{10}({\rm sSFR})	-16.079	-13.054	-11.499
{\rm stellar\ age}	7.287	11.387	11.673

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.169	-0.846	-0.604
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.628	-0.747	0.106

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.277	0.444	0.616
\delta	-0.693	-0.441	-0.246
\tau_1/\tau_2	0.544	1.021	1.500
Q_{PAH}	0.407	1.239	3.330
U_{min}	2.925	9.483	17.998
{\rm log}_{10}(\gamma_e)\,	-3.240	-2.319	-1.454

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.257	-3.166	-2.252
{\rm log}_{10}(\tau_{AGN})\,	1.039	1.477	1.902

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-5.987	-2.563	-0.697
0.03-0.10 Gyr	-5.653	-2.118	-0.265
0.10-0.32 Gyr	-5.813	-2.614	-0.369
0.32-1.05 Gyr	-5.930	-2.925	-0.489
1.05-3.41 Gyr	-4.052	-1.853	0.141
3.41-11.06 Gyr	-1.607	0.352	1.537
11.06-12.29 Gyr	0.953	2.474	2.547