2025kvz

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Information

Transient

Name: AT2025kvz
Right ascension: 13h43m33.70s
Declination: -17d55m47.36s
Discovery Date: May 17, 2025, 5:31 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.092

Host

Name: 2025kvz
Right ascension: 13h43m33.60s
Declination: -17d55m46.93s
Redshift: 0.070452
Photometric Redshift: 0.065

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	3.29
Transient MWEBV	processed	0.06
Host match	processed	2.69
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	4.37
Validate global photometry	processed	11.07
Global host SED inference	processed	400.8
Local aperture photometry	processed	4.21
Validate local photometry	processed	0.02
Local host SED inference	processed	501.07

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) = 13h43m33.70s, -17d55m47.36s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	99.07	0.44	18.910	0.005	AB
PanSTARRS_r	204.01	0.59	18.126	0.003	AB
PanSTARRS_i	312.7	0.67	17.662	0.002	AB
PanSTARRS_z	373.56	1.05	17.469	0.003	AB
PanSTARRS_y	426.78	2.58	17.324	0.007	AB

Aperture details

RA, DEC (J2000) = 13h43m33.60s, -17d55m46.72s
semi major axis, semi minor axis (arcsec) = 9.3, 7.74
angle (degrees, anti-clockwise from east) = -95.87

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	639.21	2.29	16.886	0.004	AB
PanSTARRS_r	1201.85	2.99	16.200	0.003	AB
PanSTARRS_i	1788.89	3.35	15.769	0.002	AB
PanSTARRS_z	2294.3	5.58	15.498	0.003	AB
PanSTARRS_y	2709.83	14.51	15.318	0.006	AB
2MASS_J	3543.71	207.38	14.131	0.064	Vega
2MASS_H	4300.2	329.09	13.449	0.083	Vega
2MASS_K	3990.65	427.6	13.060	0.116	Vega
WISE_W1	1868.57	25.2	13.022	0.015	Vega
WISE_W2	1138.16	32.98	12.920	0.031	Vega
WISE_W3	2599.54	98.49	10.189	0.041	Vega
WISE_W4	1127.42	546.0	9.650	0.526	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

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.977	10.092	10.209
{\rm log}_{10}({\rm SFR})	-1.498	-0.717	-0.074
{\rm log}_{10}({\rm sSFR})	-11.551	-10.766	-10.143
{\rm stellar\ age}	7.088	8.689	12.024

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.689	-1.224	-0.846
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.697	-0.330	0.310

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.334	0.608	0.943
\delta	-0.670	-0.359	0.028
\tau_1/\tau_2	0.569	0.984	1.400
Q_{PAH}	0.554	1.917	4.263
U_{min}	2.798	7.983	15.299
{\rm log}_{10}(\gamma_e)\,	-3.433	-2.386	-0.880

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.367	-1.335	-0.607
{\rm log}_{10}(\tau_{AGN})\,	1.014	1.462	1.975

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.617	-0.817	-0.361
0.03-0.10 Gyr	-2.088	-0.743	0.026
0.10-0.33 Gyr	-2.894	-1.049	-0.207
0.33-1.07 Gyr	-3.752	-1.257	-0.280
1.07-3.52 Gyr	-3.312	-1.011	-0.006
3.52-11.54 Gyr	-1.291	0.069	0.323
11.54-12.82 Gyr	-0.120	0.715	1.324

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.656	10.738	10.823
{\rm log}_{10}({\rm SFR})	-0.754	0.157	0.848
{\rm log}_{10}({\rm sSFR})	-11.544	-10.549	-9.865
{\rm stellar\ age}	6.532	7.548	9.640

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.617	-0.432	-0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.502	-0.610	0.090

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.178	0.336	0.501
\delta	-0.869	-0.631	-0.073
\tau_1/\tau_2	0.620	1.006	1.397
Q_{PAH}	0.597	1.529	3.820
U_{min}	2.435	7.463	14.570
{\rm log}_{10}(\gamma_e)\,	-2.906	-1.965	-1.083

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.195	-3.112	-2.081
{\rm log}_{10}(\tau_{AGN})\,	1.120	1.609	1.963

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.202	-0.342	0.144
0.03-0.10 Gyr	-0.845	0.213	0.995
0.10-0.33 Gyr	-0.859	0.289	0.865
0.33-1.07 Gyr	-1.075	0.179	0.659
1.07-3.52 Gyr	-0.438	0.471	0.817
3.52-11.54 Gyr	0.564	0.861	1.018
11.54-12.82 Gyr	0.371	0.999	1.671