2025vrh

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Information

Transient

Name: AT2025vrh
Right ascension: 0h28m05.12s
Declination: 27d27m17.68s
Discovery Date: Aug. 27, 2025, 10:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name:
Right ascension: 0h28m05.02s
Declination: 27d27m17.22s
Redshift: None
Photometric Redshift: 0.188

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.1
Cutout download	processed	46.71
Global aperture construction	processed	2.68
Local aperture photometry	processed	6.23
Global aperture photometry	processed	5.39
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	16.59
Host information	processed	0.14
Global host SED inference	processed	380.46
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.03
Host MWEBV	processed	0.06
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) = 0h28m05.12s, 27d27m17.68s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 0h28m05.02s, 27d27m17.35s
semi major axis, semi minor axis (arcsec) = 5.65, 3.15
angle (degrees, anti-clockwise from east) = -101.08

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.48	1.29	22.546	0.402	AB
GALEX_NUV	3.41	0.54	22.568	0.171	AB
SDSS_u	8.46	4.78	21.582	0.613	AB
SDSS_g	16.56	1.9	20.852	0.124	AB
DES_g	19.54	0.5	20.673	0.028	AB
PanSTARRS_g	18.61	0.85	20.726	0.050	AB
SDSS_r	39.37	2.9	19.912	0.080	AB
PanSTARRS_r	32.24	1.06	20.129	0.036	AB
DES_r	39.09	1.02	19.920	0.028	AB
SDSS_i	42.07	3.74	19.840	0.096	AB
PanSTARRS_i	51.16	1.45	19.628	0.031	AB
PanSTARRS_z	53.49	2.72	19.579	0.055	AB
SDSS_z	58.47	13.54	19.483	0.251	AB
DES_z	57.85	3.08	19.494	0.058	AB
PanSTARRS_y	63.77	7.72	19.388	0.131	AB
2MASS_J	163.43	115.23	17.472	0.766	Vega
2MASS_H	-118.81	185.8			Vega
2MASS_K	10.24	183.29	19.537	19.434	Vega
WISE_W1	38.78	7.37	17.230	0.206	Vega
WISE_W2	37.77	11.5	16.618	0.331	Vega
WISE_W3	60.55	63.27	14.271	1.134	Vega
WISE_W4	402.63	429.52	10.768	1.158	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})\,	9.770	9.861	9.954
{\rm log}_{10}({\rm SFR})	-0.264	0.070	0.442
{\rm log}_{10}({\rm sSFR})	-10.143	-9.781	-9.398
{\rm stellar\ age}	4.227	5.712	6.933

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.332	-0.730	-0.205
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.741	-0.936	0.182

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.251	0.469	0.708
\delta	-0.384	-0.014	0.205
\tau_1/\tau_2	0.748	1.080	1.421
Q_{PAH}	0.982	2.523	4.652
U_{min}	2.958	8.323	15.381
{\rm log}_{10}(\gamma_e)\,	-2.516	-1.588	-0.761

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.066	-2.332	-1.063
{\rm log}_{10}(\tau_{AGN})\,	1.000	1.447	1.912

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.338	-0.034	0.207
0.03-0.10 Gyr	-0.311	0.108	0.533
0.10-0.32 Gyr	-0.267	0.124	0.460
0.32-1.01 Gyr	-0.498	-0.008	0.352
1.01-3.23 Gyr	-0.408	-0.052	0.178
3.23-10.30 Gyr	-0.353	-0.029	0.145
10.30-11.44 Gyr	-0.596	0.014	0.490