2025qvh

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Information

Transient

Name: AT2025qvh
Right ascension: 22h02m36.88s
Declination: 17d31m19.23s
Discovery Date: May 26, 2025, 1:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name:
Right ascension: 22h02m37.06s
Declination: 17d31m18.80s
Redshift: None
Photometric Redshift: 0.175

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	23.06
Transient MWEBV	processed	0.14
Host match	processed	6.44
Host information	processed	0.14
Host MWEBV	processed	0.12
Global aperture construction	processed	0.68
Global aperture photometry	processed	6.81
Validate global photometry	processed	18.82
Global host SED inference	processed	442.09
Local aperture photometry	processed	7.72
Validate local photometry	no valid phot	0.03
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) = 22h02m36.88s, 17d31m19.23s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 22h02m37.05s, 17d31m18.95s
semi major axis, semi minor axis (arcsec) = 4.46, 2.04
angle (degrees, anti-clockwise from east) = -85.78

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.18	1.41	22.644	0.483	AB
GALEX_NUV	1.92	1.26	23.191	0.712	AB
SDSS_u	18.44	3.97	20.736	0.234	AB
SDSS_g	17.64	1.47	20.784	0.091	AB
DES_g	22.25	0.31	20.531	0.015	AB
PanSTARRS_g	22.41	0.67	20.524	0.032	AB
SDSS_r	41.38	2.35	19.858	0.062	AB
PanSTARRS_r	42.75	0.77	19.823	0.020	AB
DES_r	48.53	0.67	19.685	0.015	AB
SDSS_i	62.72	3.49	19.406	0.060	AB
PanSTARRS_i	62.8	0.85	19.405	0.015	AB
PanSTARRS_z	74.06	1.88	19.226	0.028	AB
SDSS_z	90.1	10.53	19.013	0.127	AB
DES_z	87.68	1.89	19.043	0.023	AB
PanSTARRS_y	74.09	5.14	19.226	0.075	AB
2MASS_J	153.27	84.16	17.541	0.596	Vega
2MASS_H	66.33	114.94	17.978	1.881	Vega
2MASS_K	58.18	158.4	17.650	2.956	Vega
WISE_W2	50.56	12.22	16.302	0.262	Vega
WISE_W3	-3.72	59.36			Vega
WISE_W4	197.13	385.23	11.543	2.122	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})\,	9.836	10.018	10.183
{\rm log}_{10}({\rm SFR})	-0.284	0.378	0.895
{\rm log}_{10}({\rm sSFR})	-10.330	-9.671	-9.054
{\rm stellar\ age}	3.771	5.738	7.423

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.568	-0.923	-0.285
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.721	-0.937	0.124

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.510	0.741	0.997
\delta	-0.554	-0.267	0.087
\tau_1/\tau_2	0.509	0.919	1.326
Q_{PAH}	1.472	3.498	5.346
U_{min}	3.003	8.671	16.802
{\rm log}_{10}(\gamma_e)\,	-2.895	-1.803	-0.715

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.096	-2.734	-1.401
{\rm log}_{10}(\tau_{AGN})\,	0.992	1.463	1.904

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.487	-0.290	0.159
0.03-0.10 Gyr	-0.257	0.492	1.040
0.10-0.32 Gyr	-0.929	0.224	0.722
0.32-1.02 Gyr	-1.569	-0.040	0.408
1.02-3.26 Gyr	-1.117	0.029	0.363
3.26-10.42 Gyr	-0.742	0.038	0.350
10.42-11.58 Gyr	-0.821	0.089	0.814