2025ksj

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Information

Transient

Name: AT2025ksj
Right ascension: 10h45m17.44s
Declination: -5d02m32.60s
Discovery Date: May 15, 2025, 1:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2025ksj
Right ascension: 10h45m24.81s
Declination: -5d01m13.00s
Redshift: 0.110500
Photometric Redshift: 0.094

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	6.95
Transient MWEBV	processed	0.11
Host match	processed	7.53
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.65
Global aperture photometry	processed	6.5
Validate global photometry	processed	15.74
Global host SED inference	processed	440.74
Local aperture photometry	processed	6.3
Validate local photometry	processed	0.02
Local host SED inference	failed	0.0

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) = 10h45m17.44s, -5d02m32.60s
semi major axis, semi minor axis (arcsec) = 0.99, 0.99
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	0.6	0.35	24.463	0.644	AB

Aperture details

RA, DEC (J2000) = 10h45m24.80s, -5d01m13.02s
semi major axis, semi minor axis (arcsec) = 8.71, 6.97
angle (degrees, anti-clockwise from east) = -53.82

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	19.54	4.41	20.673	0.245	AB
GALEX_NUV	27.33	2.36	20.308	0.094	AB
DES_g	308.04	0.96	17.678	0.003	AB
PanSTARRS_g	303.46	1.77	17.695	0.006	AB
PanSTARRS_r	588.78	2.52	16.975	0.005	AB
DES_r	647.75	2.31	16.871	0.004	AB
PanSTARRS_i	818.68	3.25	16.617	0.004	AB
PanSTARRS_z	1040.32	4.47	16.357	0.005	AB
DES_z	1109.37	5.94	16.287	0.006	AB
PanSTARRS_y	1268.18	12.23	16.142	0.010	AB
2MASS_J	1501.52	161.48	15.064	0.117	Vega
2MASS_H	1976.2	227.22	14.293	0.125	Vega
2MASS_K	2452.84	347.54	13.588	0.154	Vega
WISE_W1	757.07	20.03	14.003	0.029	Vega
WISE_W2	459.37	24.92	13.906	0.059	Vega
WISE_W3	706.4	104.55	11.603	0.161	Vega
WISE_W4	1431.86	564.18	9.390	0.428	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

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.785	10.825	10.898
{\rm log}_{10}({\rm SFR})	0.108	0.396	0.697
{\rm log}_{10}({\rm sSFR})	-10.753	-10.447	-10.127
{\rm stellar\ age}	7.324	8.494	11.063

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.519	-0.406	-0.311
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.194	-0.198	0.240

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.073	0.118	0.185
\delta	-0.841	-0.557	-0.264
\tau_1/\tau_2	0.656	1.084	1.502
Q_{PAH}	0.529	1.748	3.999
U_{min}	2.633	7.969	15.486
{\rm log}_{10}(\gamma_e)\,	-2.090	-1.027	-0.270

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.460	-3.532	-2.468
{\rm log}_{10}(\tau_{AGN})\,	1.123	1.659	1.984

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.212	-0.310	-0.038
0.03-0.10 Gyr	0.195	0.528	0.851
0.10-0.32 Gyr	-0.377	0.268	0.543
0.32-1.05 Gyr	-0.972	-0.081	0.236
1.05-3.42 Gyr	-1.064	-0.064	0.372
3.42-11.09 Gyr	0.123	0.956	1.086
11.09-12.33 Gyr	0.841	1.487	2.013