2025kbj

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Information

Transient

Name: AT2025kbj
Right ascension: 10h34m59.31s
Declination: 37d52m04.64s
Discovery Date: May 1, 2025, 7:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 2025kbj
Right ascension: 10h34m59.38s
Declination: 37d52m05.80s
Redshift: None
Photometric Redshift: 0.133

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	16.27
Transient MWEBV	processed	0.12
Host match	processed	1.9
Host information	processed	0.1
Host MWEBV	processed	0.05
Global aperture construction	processed	0.68
Global aperture photometry	processed	6.46
Validate global photometry	processed	17.74
Global host SED inference	processed	419.54
Local aperture photometry	processed	6.37
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) = 10h34m59.31s, 37d52m04.64s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
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) = 10h34m59.36s, 37d52m05.85s
semi major axis, semi minor axis (arcsec) = 7.31, 3.97
angle (degrees, anti-clockwise from east) = -124.82

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	17.43	4.15	20.797	0.258	AB
GALEX_NUV	15.04	0.69	20.957	0.050	AB
SDSS_u	51.2	5.47	19.627	0.116	AB
SDSS_g	96.27	3.05	18.941	0.034	AB
DES_g	92.96	0.87	18.979	0.010	AB
PanSTARRS_g	100.26	1.41	18.897	0.015	AB
SDSS_r	146.47	4.05	18.486	0.030	AB
PanSTARRS_r	128.43	1.6	18.628	0.014	AB
SDSS_i	179.84	5.09	18.263	0.031	AB
PanSTARRS_i	189.81	1.51	18.204	0.009	AB
PanSTARRS_z	200.56	2.69	18.144	0.015	AB
SDSS_z	238.26	13.22	17.957	0.060	AB
DES_z	205.36	2.76	18.119	0.015	AB
PanSTARRS_y	211.13	9.41	18.089	0.048	AB
2MASS_J	191.34	113.06	17.301	0.642	Vega
2MASS_H	386.8	192.17	16.064	0.539	Vega
2MASS_K	-16.78	192.37			Vega
WISE_W1	126.11	8.42	15.949	0.072	Vega
WISE_W2	92.89	12.74	15.641	0.149	Vega
WISE_W3	196.96	60.65	12.990	0.334	Vega
WISE_W4	-28.54	387.05			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})\,	9.855	9.938	10.082
{\rm log}_{10}({\rm SFR})	0.116	0.456	0.748
{\rm log}_{10}({\rm sSFR})	-9.867	-9.506	-9.165
{\rm stellar\ age}	4.344	5.654	6.773

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.318	-0.770	-0.431
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.114	0.315	0.434

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.149	0.251	0.422
\delta	-0.724	-0.370	-0.010
\tau_1/\tau_2	0.387	0.729	1.116
Q_{PAH}	0.527	1.370	2.768
U_{min}	2.312	7.194	14.034
{\rm log}_{10}(\gamma_e)\,	-3.303	-2.302	-1.091

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.145	-2.810	-1.844
{\rm log}_{10}(\tau_{AGN})\,	1.009	1.461	1.927

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.409	-0.149	0.054
0.03-0.10 Gyr	0.198	0.585	0.893
0.10-0.32 Gyr	0.005	0.441	0.707
0.32-1.04 Gyr	-0.371	0.061	0.336
1.04-3.36 Gyr	-0.254	0.065	0.285
3.36-10.85 Gyr	-0.278	0.013	0.211
10.85-12.06 Gyr	-0.502	0.013	0.455