2025khs

Download data

Information

Transient

Name: AT2025khs
Right ascension: 0h37m42.29s
Declination: -23d35m03.92s
Discovery Date: May 10, 2025, 9:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 2025khs
Right ascension: 0h37m42.82s
Declination: -23d35m05.74s
Redshift: None
Photometric Redshift: 0.100

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	0.74
Transient MWEBV	processed	0.04
Host match	processed	2.06
Host information	processed	0.08
Host MWEBV	processed	0.06
Global aperture construction	processed	0.62
Global aperture photometry	processed	6.97
Validate global photometry	processed	18.77
Global host SED inference	processed	531.7
Local aperture photometry	processed	6.92
Validate local photometry	processed	0.03
Local host SED inference	failed	632.31

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) = 0h37m42.29s, -23d35m03.92s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	0.78	0.07	24.168	0.098	AB
PanSTARRS_z	0.04	0.84	27.534	26.074	AB
DES_z	0.68	0.21	24.316	0.332	AB
PanSTARRS_y	1.12	2.18	23.781	2.124	AB

Aperture details

RA, DEC (J2000) = 0h37m42.81s, -23d35m05.38s
semi major axis, semi minor axis (arcsec) = 6.05, 5.52
angle (degrees, anti-clockwise from east) = -17.67

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	32.51	4.28	20.120	0.143	AB
GALEX_NUV	38.78	2.78	19.928	0.078	AB
SDSS_u	73.42	7.03	19.235	0.104	AB
SDSS_g	101.07	3.42	18.888	0.037	AB
DES_g	111.03	0.39	18.786	0.004	AB
PanSTARRS_g	100.36	1.34	18.896	0.015	AB
SDSS_r	129.64	4.12	18.618	0.035	AB
PanSTARRS_r	131.47	2.04	18.603	0.017	AB
DES_r	144.03	0.53	18.504	0.004	AB
SDSS_i	152.19	6.23	18.444	0.044	AB
PanSTARRS_i	156.68	2.14	18.412	0.015	AB
PanSTARRS_z	171.13	4.44	18.317	0.028	AB
SDSS_z	132.65	19.05	18.593	0.156	AB
DES_z	167.12	1.51	18.342	0.010	AB
PanSTARRS_y	192.65	11.43	18.188	0.064	AB
2MASS_J	124.65	120.15	17.766	1.047	Vega
2MASS_H	55.24	198.19	18.177	3.895	Vega
2MASS_K	211.46	248.07	16.249	1.274	Vega
WISE_W1	65.55	11.46	16.660	0.190	Vega
WISE_W2	62.78	15.89	16.066	0.275	Vega
WISE_W3	159.94	62.06	13.216	0.421	Vega
WISE_W4	841.28	473.27	9.968	0.611	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

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})\,	9.065	9.614	9.834
{\rm log}_{10}({\rm SFR})	0.524	0.808	1.124
{\rm log}_{10}({\rm sSFR})	-9.150	-8.726	-8.090
{\rm stellar\ age}	1.990	6.320	10.202

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.655	-1.175	-0.537
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.199	0.264	0.418

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.151	0.268	0.475
\delta	-0.627	-0.312	-0.071
\tau_1/\tau_2	0.447	0.993	1.556
Q_{PAH}	0.402	1.319	3.014
U_{min}	3.569	9.891	17.461
{\rm log}_{10}(\gamma_e)\,	-3.027	-1.917	-0.722

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.674	-2.188	-1.526
{\rm log}_{10}(\tau_{AGN})\,	1.073	1.480	1.836

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.526	-1.094	-0.397
0.03-0.10 Gyr	0.681	0.968	1.284
0.10-0.33 Gyr	-3.176	-1.834	-0.234
0.33-1.06 Gyr	-5.412	-2.364	-0.541
1.06-3.45 Gyr	-4.542	-1.532	-0.380
3.45-11.21 Gyr	-2.991	-0.701	-0.132
11.21-12.46 Gyr	-2.964	-0.369	0.834