2025bka

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Information

Transient

Name: AT2025bka
Right ascension: 1h32m05.80s
Declination: 5d22m16.68s
Discovery Date: Jan. 23, 2025, 2:35 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 2025bka
Right ascension: 1h32m05.74s
Declination: 5d22m17.79s
Redshift: None
Photometric Redshift: 0.135

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.84
Cutout download	processed	15.72
Global aperture construction	processed	0.58
Local aperture photometry	processed	4.74
Global aperture photometry	processed	4.68
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.7
Host information	processed	0.08
Global host SED inference	processed	397.5
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.09
Host MWEBV	processed	0.06
Processing status	blocked	N/A	N/A

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) = 1h32m05.80s, 5d22m16.68s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 1h32m05.74s, 5d22m17.83s
semi major axis, semi minor axis (arcsec) = 5.57, 3.61
angle (degrees, anti-clockwise from east) = -169.52

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.76	1.4	22.462	0.406	AB
GALEX_NUV	7.18	1.66	21.760	0.251	AB
SDSS_u	19.76	4.41	20.661	0.242	AB
SDSS_g	93.53	2.87	18.973	0.033	AB
DES_g	107.64	0.43	18.820	0.004	AB
PanSTARRS_g	112.03	1.25	18.777	0.012	AB
SDSS_r	239.01	4.58	17.954	0.021	AB
PanSTARRS_r	226.3	1.28	18.013	0.006	AB
SDSS_i	352.18	6.19	17.533	0.019	AB
PanSTARRS_i	333.55	1.09	17.592	0.004	AB
PanSTARRS_z	440.39	2.81	17.290	0.007	AB
SDSS_z	457.95	15.0	17.248	0.036	AB
PanSTARRS_y	509.7	7.45	17.132	0.016	AB
2MASS_J	699.38	144.08	15.893	0.224	Vega
2MASS_H	668.0	230.59	15.470	0.375	Vega
2MASS_K	712.38	236.0	14.930	0.360	Vega
WISE_W1	329.94	14.64	14.905	0.048	Vega
WISE_W2	197.28	19.8	14.823	0.109	Vega
WISE_W3	-77.35	91.82			Vega
WISE_W4	-260.64	629.11			Vega

Imaging data

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})\,	10.583	10.641	10.726
{\rm log}_{10}({\rm SFR})	-0.123	0.255	0.639
{\rm log}_{10}({\rm sSFR})	-10.803	-10.403	-10.024
{\rm stellar\ age}	6.872	7.656	10.580

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.936	-0.648	-0.469
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.641	-0.453	0.268

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.294	0.428	0.591
\delta	-0.727	-0.502	-0.271
\tau_1/\tau_2	0.634	1.035	1.432
Q_{PAH}	0.632	1.841	3.742
U_{min}	2.645	7.985	15.598
{\rm log}_{10}(\gamma_e)\,	-2.652	-1.682	-0.838

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.375	-3.258	-2.166
{\rm log}_{10}(\tau_{AGN})\,	1.035	1.525	1.902

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.835	-0.220	0.056
0.03-0.10 Gyr	-0.097	0.363	0.784
0.10-0.32 Gyr	-0.776	0.117	0.513
0.32-1.04 Gyr	-1.638	-0.202	0.205
1.04-3.36 Gyr	-1.380	-0.016	0.446
3.36-10.83 Gyr	0.164	0.805	0.928
10.83-12.04 Gyr	0.454	1.108	1.826