2025kvv

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Information

Transient

Name: AT2025kvv
Right ascension: 16h25m35.13s
Declination: 9d00m20.08s
Discovery Date: May 17, 2025, 8:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.050

Host

Name: 2025kvv
Right ascension: 16h25m35.14s
Declination: 9d00m18.53s
Redshift: None
Photometric Redshift: 0.154

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	15.66
Transient MWEBV	processed	0.04
Host match	processed	2.59
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.99
Validate global photometry	processed	17.11
Global host SED inference	processed	396.12
Local aperture photometry	processed	5.51
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) = 16h25m35.13s, 9d00m20.08s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
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) = 16h25m35.13s, 9d00m18.62s
semi major axis, semi minor axis (arcsec) = 4.43, 2.55
angle (degrees, anti-clockwise from east) = -12.66

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.47	1.19	22.917	0.523	AB
GALEX_NUV	2.35	0.37	22.973	0.170	AB
SDSS_u	19.23	3.37	20.690	0.191	AB
SDSS_g	73.26	2.39	19.238	0.035	AB
PanSTARRS_g	82.68	0.69	19.106	0.009	AB
SDSS_r	195.73	3.91	18.171	0.022	AB
PanSTARRS_r	192.09	0.67	18.191	0.004	AB
SDSS_i	291.89	5.11	17.737	0.019	AB
PanSTARRS_i	282.52	0.91	17.772	0.003	AB
PanSTARRS_z	357.67	2.09	17.516	0.006	AB
SDSS_z	378.6	15.17	17.455	0.044	AB
PanSTARRS_y	392.05	4.66	17.417	0.013	AB
2MASS_J	566.1	117.62	16.123	0.226	Vega
2MASS_H	908.6	169.52	15.136	0.203	Vega
2MASS_K	643.81	205.17	15.040	0.346	Vega
WISE_W2	186.5	13.86	14.884	0.081	Vega
WISE_W3	104.89	64.27	13.674	0.665	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})\,	10.488	10.579	10.676
{\rm log}_{10}({\rm SFR})	-0.251	0.411	0.805
{\rm log}_{10}({\rm sSFR})	-10.812	-10.131	-9.713
{\rm stellar\ age}	4.652	6.156	7.235

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.032	-0.686	-0.453
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.424	-0.813	-0.218

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.455	0.622	0.810
\delta	-0.751	-0.545	-0.199
\tau_1/\tau_2	0.547	0.884	1.210
Q_{PAH}	0.888	2.413	4.489
U_{min}	2.585	7.025	14.091
{\rm log}_{10}(\gamma_e)\,	-3.391	-2.651	-1.488

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.337	-3.353	-2.292
{\rm log}_{10}(\tau_{AGN})\,	0.962	1.428	1.881

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.089	0.363	0.599
0.03-0.10 Gyr	-0.483	0.415	0.886
0.10-0.32 Gyr	-0.401	0.481	0.917
0.32-1.03 Gyr	-0.334	0.443	0.836
1.03-3.31 Gyr	0.294	0.674	0.949
3.31-10.63 Gyr	0.357	0.711	0.892
10.63-11.81 Gyr	-0.137	0.672	1.186